155065230952720

Names of 155065230952720

• Cardinal: 155065230952720 can be written as One hundred fifty-five trillion, sixty-five billion, two hundred thirty million, nine hundred fifty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.5506523095272 × 10¹⁴

Factors of 155065230952720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 228

Divisors of 155065230952720

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 11 16 19 20 22 38 40 44 55 76 80 88 95 110 121 152 176 190 191 209 220 242 304 380 382 418 440 484 605 760 764 836 880 955 968 1045 1210 1331 1520 1528 1672 1910 1936 2090 2101 2299 2420 2662 3056 3344 3629 3820 4180 4202 4598 4840 5324 6655 7258 7640 8360 8404 9196 9680 10505 10648 11495 13310 14516 14641 15280 16720 16808 18145 18392 21010 21296 22990 23111 25289 26620 29032 29282 33616 36290 36481 36784 39919 42020 45980 46222 50578 53240 58064 58564 72580 72962 73205 79838 84040 91960 92444 101156 106480 115555 117128 126445 145160 145924 146410 159676 168080 182405 183920 184888 199595 202312 231110 234256 252890 254221 278179 290320 291848 292820 319352 364810 369776 399190 401291 404624 439109 462220 505780 508442 556358 583696 585640 638704 693139 729620 798380 802582 878218 924440 1011560 1016884 1112716 1171280 1271105 1386278 1390895 1459240 1596760 1605164 1756436 1848880 2006455 2023120 2033768 2195545 2225432 2542210 2772556 2781790 2796431 2918480 3193520 3210328 3465695 3512872 4012910 4067536 4391090 4414201 4450864 4830199 5084420 5545112 5563580 5592862 6420656 6931390 6967871 7025744 7624529 8025820 8782180 8828402 9660398 10168840 11090224 11127160 11185724 13862780 13935742 13982155 15249058 16051640 17564360 17656804 19320796 20337680 22071005 22254320 22371448 24150995 27725560 27871484 27964310 30498116 32103280 34839355 35128720 35313608 38122645 38641592 44142010 44742896 48301990 48556211 53132189 55451120 55742968 55928620 60996232 69678710 70627216 76245290 76646581 77283184 83869819 88284020 96603980 97112422 106264378 111485936 111857240 121992464 132389549 139357420 152490580 153293162 167739638 176568040 193207960 194224844 212528756 223714480 242781055 264779098 265660945 278714840 304981160 306586324 335479276 353136080 383232905 386415920 388449688 419349095 425057512 485562110 529558196 531321890 534118321 557429680 609962320 613172648 661947745 670958552 766465810 776899376 838698190 843112391 850115024 922568009 971124220 1059116392 1062643780 1068236642 1226345296 1323895490 1341917104 1456285039 1532931620 1677396380 1686224782 1845136018 1942248440 2118232784 2125287560 2136473284 2647790980 2670591605 2912570078 3065863240 3354792760 3372449564 3690272036 3884496880 4215561955 4250575120 4272946568 4612840045 5295581960 5341183210 5825140156 6131726480 6709585520 6744899128 7281425195 7380544072 8431123910 8545893136 9225680090 9274236301 10148248099 10591163920 10682366420 11650280312 13489798256 14562850390 14761088144 16019135429 16862247820 18451360180 18548472602 20296496198 21364732840 23300560624 29125700780 32038270858 33724495640 36902720360 37096945204 40592992396 42729465680 46371181505 50741240495 58251401560 64076541716 67448991280 73805440720 74193890408 80095677145 81185984792 92742363010 101482480990 102016599311 116502803120 128153083432 148387780816 160191354290 162371969584 176210489719 185484726020 202964961980 204033198622 256306166864 320382708580 352420979438 370969452040 405929923960 408066397244 510082996555 640765417160 704841958876 741938904080 811859847920 816132794488 881052448595 1020165993110 1281530834320 1409683917752 1632265588976 1762104897190 1938315386909 2040331986220 2819367835504 3524209794380 3876630773818 4080663972440 7048419588760 7753261547636 8161327944880 9691576934545 14096839177520 15506523095272 19383153869090 31013046190544 38766307738180 77532615476360 155065230952720
• Sum of all divisors σ(n): 419646433766400
• Sum of proper divisors (its aliquot sum) s(n): 264581202813680
• 155065230952720 is an abundant number, because the sum of its proper divisors (264581202813680) is greater than itself. Its abundance is 109515971860960

Bases of 155065230952720

• Binary: 100011010000011111110000000000100000100100010000₂
• Hexadecimal: 0x8D07F0020910
• Base-36: 1IYRZEUDCG

Squares and roots of 155065230952720

• 155065230952720 squared (155065230952720²) is 24045225850420392758875398400
• 155065230952720 cubed (155065230952720³) is 3728578499805751372057864783473401563648000
• The square root of 155065230952720 is 12452519.0605242601
• The cube root of 155065230952720 is 53724.3879797753

Scales and comparisons

• 155,065,230,952,720 seconds is equal to 4,930,594 years, 36 weeks, 1 day, 8 hours, 38 minutes, 40 seconds.
• To count from 1 to 155,065,230,952,720 would take you about twelve million, three hundred twenty-six thousand, four hundred eighty-six 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 155065230952720 cubic inches would be around 4477 feet tall.

Recreational maths with 155065230952720

• 155065230952720 backwards is 027259032560551
• The number of decimal digits it has is: 15
• The sum of 155065230952720's digits is 52
• More coming soon!