72457348621320

Names of 72457348621320

• Cardinal: 72457348621320 can be written as Seventy-two trillion, four hundred fifty-seven billion, three hundred forty-eight million, six hundred twenty-one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 7.245734862132 × 10¹³

Factors of 72457348621320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 84023

Divisors of 72457348621320

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 19 20 24 26 30 36 38 39 40 45 52 57 60 65 71 72 76 78 90 95 104 114 117 120 130 137 142 152 156 171 180 190 195 213 228 234 247 260 274 284 285 312 342 355 360 380 390 411 426 456 468 494 520 548 568 570 585 639 684 685 710 741 760 780 822 852 855 923 936 988 1065 1096 1140 1170 1233 1235 1278 1349 1368 1370 1420 1482 1560 1644 1704 1710 1781 1846 1976 2055 2130 2223 2280 2340 2466 2470 2556 2603 2698 2740 2769 2840 2964 3195 3288 3420 3562 3692 3705 4047 4110 4260 4446 4615 4680 4932 4940 5112 5206 5343 5396 5480 5538 5928 6165 6390 6745 6840 7124 7384 7410 7809 8094 8220 8307 8520 8892 8905 9230 9727 9864 9880 10412 10686 10792 11076 11115 12141 12330 12780 13015 13490 13845 14248 14820 15618 16029 16188 16440 16614 17537 17784 17810 18460 19454 20235 20824 21372 22152 22230 23427 24282 24660 25560 26030 26715 26980 27690 29181 29640 31236 32058 32376 33228 33839 35074 35620 36920 38908 39045 40470 41535 42744 44460 46854 48564 48635 49320 52060 52611 53430 53960 55380 58362 60705 62472 64116 66456 67678 70148 71240 77816 78090 80145 80940 83070 83773 87543 87685 88920 93708 97128 97270 101517 104120 105222 106860 110760 116724 117135 121410 126451 128232 135356 140296 145905 156180 157833 160290 161880 166140 167546 169195 175086 175370 184813 187416 194540 203034 210444 213720 233448 234270 242820 251319 252902 263055 270712 291810 304551 312360 315666 320580 332280 335092 338390 350172 350740 369626 379353 389080 406068 418865 420888 437715 468540 485640 502638 505804 507585 526110 554439 583620 609102 631332 632255 641160 670184 676780 700344 701480 739252 753957 758706 789165 812136 837730 875430 924065 937080 1005276 1011608 1015170 1052220 1089049 1108878 1138059 1167240 1218204 1256595 1262664 1264510 1353560 1478504 1507914 1517412 1522755 1578330 1591687 1663317 1675460 1750860 1848130 1896765 2010552 2030340 2104440 2178098 2217756 2276118 2402569 2436408 2513190 2529020 2772195 3015828 3034824 3045510 3156660 3183374 3267147 3326634 3350920 3501720 3696260 3769785 3793530 4060680 4356196 4435512 4552236 4775061 4805138 5026380 5058040 5445245 5544390 5690295 5947883 6031656 6091020 6313320 6366748 6534294 6653268 7207707 7392520 7539570 7587060 7958435 8316585 8712392 9104472 9550122 9610276 9801441 10052760 10890490 11088780 11380590 11476901 11895766 12012845 12182040 12733496 13068588 13306536 14325183 14415414 15079140 15174120 15916870 16335735 16633170 17843649 19100244 19220552 19602882 20691931 21623121 21780980 22177560 22761180 22953802 23791532 23875305 24025690 26137176 28650366 28830828 29739415 30158280 31833740 32671470 33266340 34430703 35687298 36038535 38200488 39205764 41383862 43246242 43561960 45522360 45907604 47583064 47750610 48051380 49007205 53530947 57300732 57384505 57661656 59478830 62075793 63667480 65342940 66532680 68861406 71374596 71625915 72077070 77322479 78411528 82767724 86492484 89218245 91815208 95501220 96102760 98014410 103292109 103459655 107061894 108115605 113009777 114601464 114769010 118957660 124151586 130685880 137722812 142749192 143251830 144154140 149199713 154644958 165535448 172153515 172984968 178436490 186227379 191002440 196028820 206584218 206919310 214123788 216231210 218061119 226019554 229538020 231967437 237915320 248303172 267654735 275445624 286503660 288308280 298399426 309289916 310378965 339029331 344307030 356872980 372454758 386612395 392057640 413168436 413838620 428247576 432462420 436122238 447599139 452039108 459076040 463934874 496606344 516460545 535309470 565048885 573007320 596798852 618579832 620757930 654183357 678058662 688614060 695902311 713745960 744909516 745998565 773224790 814859971 826336872 827677240 864924840 872244476 895198278 904078216 927869748 931136895 1017087993 1032921090 1070618940 1090305595 1130097770 1159837185 1193597704 1241515860 1308366714 1342797417 1356117324 1377228120 1391804622 1469127101 1489819032 1491997130 1546449580 1629719942 1695146655 1744488952 1790396556 1855739496 1862273790 1962550071 2034175986 2065842180 2141237880 2180611190 2237995695 2260195540 2319674370 2444579913 2483031720 2616733428 2685594834 2712234648 2783609244 2834794547 2938254202 2983994260 3092899160 3259439884 3270916785 3390293310 3479511555 3580793112 3724547580 3925100142 4068351972 4074299855 4131684360 4361222380 4407381303 4475991390 4520391080 4639348740 4889159826 5085439965 5233466856 5371189668 5567218488 5669589094 5876508404 5967988520 6518879768 6541833570 6713987085 6780586620 6959023110 7333739739 7345635505 7449095160 7850200284 8136703944 8148599710 8504383641 8722444760 8814762606 8951982780 9278697480 9778319652 9812750355 10170879930 10593179623 10742379336 11339178188 11753016808 12222899565 13083667140 13222143909 13427974170 13561173240 13918046220 14173972735 14667479478 14691271010 15482339449 15700400568 16297199420 17008767282 17629525212 17903965560 19556639304 19625500710 20341759860 21186359246 22036906515 22678356376 24445799130 25513150923 26167334280 26444287818 26855948340 27836092440 28347945470 29334958956 29382542020 30964678898 31779538869 32594398840 34017534564 35259050424 36668698695 39251001420 40683519720 42372718492 42521918205 44073813030 46447018347 48891598260 51026301846 52888575636 52965898115 53711896680 56695890940 58669917912 58765084040 61929357796 63559077738 66110719545 68035069128 73337397390 77411697245 78502002840 84745436984 85043836410 88147626060 92894036694 95338616607 97783196520 102052603692 105777151272 105931796230 113391781880 123858715592 127118155476 127565754615 132221439090 139341055041 146674794780 154823394490 158897694345 170087672820 176295252120 185788073388 190677233214 201270412837 204105207384 211863592460 232235091735 254236310952 255131509230 264442878180 278682110082 293349589560 309646788980 317795388690 340175345640 371576146776 381354466428 402540825674 423727184920 464470183470 476693083035 510263018460 528885756360 557364220164 603811238511 619293577960 635590777380 696705275205 762708932856 805081651348 928940366940 953386166070 1006352064185 1020526036920 1114728440328 1207622477022 1271181554760 1393410550410 1610163302696 1811433715533 1857880733880 1906772332140 2012704128370 2415244954044 2786821100820 3019056192555 3622867431066 3813544664280 4025408256740 4830489908088 5573642201640 6038112385110 7245734862132 8050816513480 9057168577665 12076224770220 14491469724264 18114337155330 24152449540440 36228674310660 72457348621320
• Sum of all divisors σ(n): 272687184806400
• Sum of proper divisors (its aliquot sum) s(n): 200229836185080
• 72457348621320 is an abundant number, because the sum of its proper divisors (200229836185080) is greater than itself. Its abundance is 127772487563760

Bases of 72457348621320

• Binary: 10000011110011001001010100001101010010000001000₂
• Hexadecimal: 0x41E64A86A408
• Base-36: POMG2KQA0

Squares and roots of 72457348621320

• 72457348621320 squared (72457348621320²) is 5250067369231503304758542400
• 72457348621320 cubed (72457348621320³) is 380405961657823385366957395962132763968000
• The square root of 72457348621320 is 8512188.2393025119
• The cube root of 72457348621320 is 41689.5761145357

Scales and comparisons

• 72,457,348,621,320 seconds is equal to 2,303,919 years, 29 weeks, 1 day, 3 hours, 42 minutes.
• To count from 1 to 72,457,348,621,320 would take you about five million, seven hundred fifty-nine thousand, seven hundred ninety-eight 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 72457348621320 cubic inches would be around 3474.1 feet tall.

Recreational maths with 72457348621320

• 72457348621320 backwards is 02312684375427
• The number of decimal digits it has is: 14
• The sum of 72457348621320's digits is 54
• More coming soon!