155423363988960

Names of 155423363988960

• Cardinal: 155423363988960 can be written as One hundred fifty-five trillion, four hundred twenty-three billion, three hundred sixty-three million, nine hundred eighty-eight thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.5542336398896 × 10¹⁴

Factors of 155423363988960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 30666

Divisors of 155423363988960

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 32 34 36 40 45 48 51 54 60 68 72 80 85 90 96 102 108 120 135 136 144 153 160 170 180 204 216 229 240 255 270 272 288 306 307 340 360 408 432 458 459 480 510 540 544 612 614 680 687 720 765 816 864 916 918 921 1020 1080 1145 1224 1228 1360 1374 1440 1530 1535 1632 1832 1836 1842 2040 2061 2160 2290 2295 2448 2456 2720 2748 2763 3060 3070 3435 3664 3672 3684 3893 4080 4122 4320 4580 4590 4605 4896 4912 5219 5496 5526 6120 6140 6183 6870 7328 7344 7368 7786 8160 8244 8289 9160 9180 9210 9824 10305 10438 10992 11052 11679 12240 12280 12366 13740 13815 14688 14736 15572 15657 16488 16578 18320 18360 18420 19465 20610 20876 21984 22104 23358 24480 24560 24732 26095 27480 27630 29472 30103 30915 31144 31314 32976 33156 35037 36640 36720 36840 38930 41220 41445 41752 44208 46716 46971 49120 49464 52190 54960 55260 58395 60206 61830 62288 62628 65952 66312 70074 70303 73440 73680 77860 78285 82440 82890 83504 88416 90309 93432 93942 98928 104380 105111 109920 110520 116790 120412 123660 124576 125256 132624 140148 140606 140913 147360 150515 155720 156570 164880 165780 167008 175185 180618 186864 187884 197856 208760 210222 210909 221040 233580 234855 240824 247320 250512 265248 270927 280296 281212 281826 301030 311440 313140 329760 331560 350370 351515 361236 373728 375768 417520 420444 421818 442080 451545 467160 469710 481648 494640 501024 511751 525555 541854 560592 562424 563652 602060 622880 626280 632727 663120 700740 703030 704565 722472 751536 812781 835040 840888 843636 903090 934320 939420 963296 989280 1023502 1051110 1054545 1083708 1121184 1124848 1127304 1195151 1204120 1252560 1265454 1326240 1354635 1401480 1406060 1409130 1444944 1503072 1535253 1625562 1681776 1687272 1806180 1868640 1878840 1898181 2047004 2102220 2109090 2167416 2249696 2254608 2390302 2408240 2505120 2530908 2558755 2709270 2802960 2812120 2818260 2889888 3070506 3163635 3251124 3363552 3374544 3585453 3612360 3757680 3796362 4063905 4094008 4204440 4218180 4334832 4509216 4605759 4780604 4816480 5061816 5117510 5418540 5605920 5624240 5636520 5975755 6141012 6327270 6502248 6749088 6893587 7170906 7224720 7515360 7592724 7676265 8127810 8188016 8408880 8436360 8669664 9211518 9241621 9490905 9561208 10123632 10235020 10756359 10837080 11248480 11273040 11951510 12282024 12654540 13004496 13787174 13817277 14341812 14449440 15185448 15352530 16255620 16376032 16817760 16872720 17927265 18423036 18483242 18981810 19122416 20247264 20470040 20680761 21512718 21674160 22546080 23028795 23903020 24564048 25309080 26008992 27574348 27634554 27724863 28683624 30370896 30705060 32269077 32511240 33745440 34467935 35854530 36846072 36966484 37963620 38244832 40940080 41361522 43025436 43348320 46057590 46208105 47806040 49128096 50618160 53781795 55148696 55269108 55449726 57367248 60741792 61410120 62042283 64538154 65022480 68935870 69086385 71709060 73692144 73932968 75927240 81880160 82723044 83174589 86050872 92115180 92416210 95612080 101236320 103403805 107563590 110297392 110538216 110899452 114734496 117190979 122820240 124084566 129076308 130044960 137871740 138172770 138624315 143418120 147384288 147865936 151854480 157107557 161345385 165446088 166349178 172101744 184230360 184832420 186126849 191224160 206807610 215127180 220594784 221076432 221798904 234381958 245640480 248169132 249523767 258152616 275743480 276345540 277248630 286836240 295731872 303708960 310211415 314215114 322690770 330892176 332698356 344203488 351572937 368460720 369664840 372253698 413615220 415872945 430254360 442152864 443597808 468763916 471322671 496338264 499047534 516305232 551486960 552691080 554497260 573672480 585954895 620422830 628430228 645381540 661784352 665396712 703145874 736921440 739329680 744507396 785537785 827230440 831745890 860508720 887195616 930634245 937527832 942645342 992676528 998095068 1032610464 1054718811 1102973920 1105382160 1108994520 1171909790 1240845660 1247618835 1256860456 1290763080 1330793424 1406291748 1413968013 1478659360 1489014792 1571075570 1654460880 1663491780 1721017440 1757864685 1861268490 1875055664 1885290684 1985353056 1996190136 2109437622 2116331209 2210764320 2217989040 2343819580 2356613355 2481691320 2495237670 2513720912 2581526160 2661586848 2812583496 2827936026 2978029584 3142151140 3164156433 3308921760 3326983560 3515729370 3722536980 3750111328 3770581368 3992380272 4218875244 4232662418 4241904039 4435978080 4687639160 4713226710 4963382640 4990475340 5027441824 5163052320 5273594055 5625166992 5655872052 5956059168 6284302280 6328312866 6348993627 6653967120 7031458740 7069840065 7445073960 7541162736 7984760544 8437750488 8465324836 8483808078 9375278320 9426453420 9926765280 9980950680 10547188110 10581656045 11250333984 11311744104 12568604560 12656625732 12697987254 13307934240 14062917480 14139680130 14890147920 15082325472 15820782165 16875500976 16930649672 16967616156 18750556640 18852906840 19046980881 19961901360 21094376220 21163312090 21209520195 22623488208 25137209120 25313251464 25395974508 28125834960 28279360260 29780295840 31641564330 31744968135 33751001952 33861299344 33935232312 35977630553 37705813680 38093961762 39923802720 42188752440 42326624180 42419040390 45246976416 50626502928 50791949016 56251669920 56558720520 57140942643 63283128660 63489936270 67722598688 67870464624 71955261106 75411627360 76187923524 84377504880 84653248360 84838080780 95234904405 101253005856 101583898032 107932891659 113117441040 114281885286 126566257320 126979872540 135740929248 143910522212 152375847048 168755009760 169306496720 169676161560 179888152765 190469808810 203167796064 215865783318 226234882080 228563770572 253132514640 253959745080 285704713215 287821044424 304751694096 323798674977 338612993440 339352323120 359776305530 380939617620 431731566636 457127541144 506265029280 507919490160 539664458295 571409426430 575642088848 609503388192 647597349954 678704646240 719552611060 761879235240 863463133272 914255082288 971396024931 1015838980320 1079328916590 1142818852860 1151284177696 1295194699908 1439105222120 1523758470480 1618993374885 1726926266544 1828510164576 1942792049862 2158657833180 2285637705720 2590389399816 2878210444240 3047516940960 3237986749770 3453852533088 3885584099724 4317315666360 4571275411440 4856980124655 5180778799632 5756420888480 6475973499540 7771168199448 8634631332720 9142550822880 9713960249310 10361557599264 12951946999080 15542336398896 17269262665440 19427920498620 25903893998160 31084672797792 38855840997240 51807787996320 77711681994480 155423363988960
• Sum of all divisors σ(n): 580399532697600
• Sum of proper divisors (its aliquot sum) s(n): 424976168708640
• 155423363988960 is an abundant number, because the sum of its proper divisors (424976168708640) is greater than itself. Its abundance is 269552804719680

Bases of 155423363988960

• Binary: 100011010101101101010010011001100111110111100000₂
• Hexadecimal: 0x8D5B52667DE0
• Base-36: 1J3CIA08O0

Squares and roots of 155423363988960

• 155423363988960 squared (155423363988960²) is 24156422073644748123001881600
• 155423363988960 cubed (155423363988960³) is 3754472380623035594516600197323761627136000
• The square root of 155423363988960 is 12466890.7105565019
• The cube root of 155423363988960 is 53765.7161457247

Scales and comparisons

• 155,423,363,988,960 seconds is equal to 4,941,982 years, 11 weeks, 2 days, 15 hours, 36 minutes.
• To count from 1 to 155,423,363,988,960 would take you about twelve million, three hundred fifty-four thousand, nine hundred fifty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 155423363988960 cubic inches would be around 4480.5 feet tall.

Recreational maths with 155423363988960

• 155423363988960 backwards is 069889363324551
• 155423363988960 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 155423363988960's digits is 72
• More coming soon!