1643148303959680

Names of 1643148303959680

• Cardinal: 1643148303959680 can be written as One quadrillion, six hundred forty-three trillion, one hundred forty-eight billion, three hundred three million, nine hundred fifty-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.64314830395968 × 10¹⁵

Factors of 1643148303959680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 454

Divisors of 1643148303959680

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 73 80 98 112 128 140 146 160 196 224 245 280 292 320 365 367 392 448 490 511 560 584 640 730 734 784 896 980 1022 1120 1168 1460 1468 1568 1835 1960 2044 2240 2336 2555 2569 2920 2936 3136 3577 3670 3920 4088 4480 4672 5110 5138 5329 5840 5872 6272 7154 7340 7840 8176 9344 10220 10276 10658 11680 11744 12845 14308 14680 15680 16352 17885 17983 20440 20552 21316 23360 23488 25690 26645 26791 28616 29360 31360 32704 35770 35966 37303 40880 41104 42632 46720 46976 51380 53290 53582 57232 58720 65408 71540 71932 74606 81760 82208 85264 89915 102760 106580 107164 114464 117440 133955 134689 143080 143864 149212 163520 164416 170528 179830 186515 187537 205520 213160 214328 228928 234880 261121 267910 269378 286160 287728 298424 327040 328832 341056 359660 373030 375074 389017 411040 426320 428656 457856 522242 535820 538756 572320 575456 596848 673445 682112 719320 746060 750148 778034 822080 852640 857312 937685 942823 1044484 1071640 1077512 1144640 1150912 1193696 1305605 1312759 1346890 1438640 1492120 1500296 1556068 1644160 1705280 1714624 1875370 1885646 1945085 1955743 2088968 2143280 2155024 2289280 2301824 2387392 2611210 2625518 2693780 2723119 2877280 2984240 3000592 3112136 3410560 3429248 3750740 3771292 3890170 3911486 4177936 4286560 4310048 4714115 4774784 5222420 5251036 5387560 5446238 5754560 5968480 6001184 6224272 6563795 6599761 7501480 7542584 7780340 7822972 8355872 8573120 8620096 9428230 9778715 9832297 10444840 10502072 10775120 10892476 11509120 11936960 12002368 12448544 13127590 13199522 13615595 13690201 15002960 15085168 15560680 15645944 16711744 17146240 17240192 18856460 19061833 19557430 19664594 20889680 21004144 21550240 21784952 23873920 24004736 24897088 26255180 26399044 27231190 27380402 30005920 30170336 31121360 31291888 32998805 33423488 37712920 38123666 39114860 39329188 41779360 42008288 43100480 43569904 49161485 49794176 52510360 52798088 54462380 54760804 60011840 60340672 62242720 62583776 65997610 68451005 68826079 75425840 76247332 78229720 78658376 83558720 84016576 86200960 87139808 95309165 95831407 98322970 105020720 105596176 108924760 109521608 120023680 120681344 124485440 125167552 131995220 136902010 137652158 142769239 150851680 152494664 156459440 157316752 167117440 168033152 174279616 190618330 191662814 196645940 210041440 211192352 217849520 219043216 248970880 250335104 263990440 273804020 275304316 285538478 301703360 304989328 312918880 314633504 344130395 348559232 381236660 383325628 393291880 420082880 422384704 435699040 438086432 479157035 481782553 527980880 547608040 550608632 571076956 603406720 609978656 625837760 629267008 688260790 713846195 717757681 762473320 766651256 786583760 840165760 844769408 871398080 876172864 958314070 963565106 999384673 1055961760 1095216080 1101217264 1142153912 1219957312 1251675520 1258534016 1376521580 1427692390 1435515362 1524946640 1533302512 1573167520 1742796160 1752345728 1916628140 1927130212 1998769346 2111923520 2190432160 2202434528 2284307824 2408912765 2439914624 2753043160 2855384780 2871030724 3049893280 3066605024 3146335040 3588788405 3833256280 3854260424 3997538692 4223847040 4380864320 4404869056 4568615648 4817825530 4996923365 5024303767 5506086320 5710769560 5742061448 6099786560 6133210048 6292670080 6995692711 7177576810 7666512560 7708520848 7995077384 8761728640 8809738112 9137231296 9635651060 9993846730 10048607534 11012172640 11421539120 11484122896 12199573120 12266420096 13991385422 14355153620 15333025120 15417041696 15990154768 18274462592 19271302120 19987693460 20097215068 22024345280 22843078240 22968245792 25121518835 27982770844 28710307240 30666050240 30834083392 31980309536 34978463555 35170126369 38542604240 39975386920 40194430136 44048690560 45686156480 45936491584 50243037670 52396310713 55965541688 57420614480 61332100480 61668166784 63960619072 69956927110 70340252738 77085208480 79950773840 80388860272 91372312960 91872983168 100486075340 104792621426 111931083376 114841228960 127921238144 139913854220 140680505476 154170416960 159901547680 160777720544 175850631845 200972150680 209585242852 223862166752 229682457920 261981553565 279827708440 281361010952 308340833920 319803095360 321555441088 351701263690 366774174991 401944301360 419170485704 447724333504 459364915840 523963107130 559655416880 562722021904 639606190720 643110882176 703402527380 733548349982 803888602720 838340971408 895448667008 1047926214260 1119310833760 1125444043808 1406805054760 1467096699964 1607777205440 1676681942816 1833870874955 2095852428520 2238621667520 2250888087616 2567419224937 2813610109520 2934193399928 3215554410880 3353363885632 3667741749910 4191704857040 4477243335040 4501776175232 5134838449874 5627220219040 5868386799856 6706727771264 7335483499820 8383409714080 10269676899748 11254440438080 11736773599712 12837096124685 14670966999640 16766819428160 20539353799496 22508880876160 23473547199424 25674192249370 29341933999280 33533638856320 41078707598992 46947094398848 51348384498740 58683867998560 82157415197984 102696768997480 117367735997120 164314830395968 205393537994960 234735471994240 328629660791936 410787075989920 821574151979840 1643148303959680
• Sum of all divisors σ(n): 4645605356987400
• Sum of proper divisors (its aliquot sum) s(n): 3002457053027720
• 1643148303959680 is an abundant number, because the sum of its proper divisors (3002457053027720) is greater than itself. Its abundance is 1359308749068040

Bases of 1643148303959680

• Binary: 101110101100110111101000110111110001000011010000000₂
• Hexadecimal: 0x5D66F46F88680
• Base-36: G6G3WRCFWG

Squares and roots of 1643148303959680

• 1643148303959680 squared (1643148303959680²) is 2699936348805572936767065702400
• 1643148303959680 cubed (1643148303959680³) is 4436395832338968163213262551144680640479232000
• The square root of 1643148303959680 is 40535765.7379218631
• The cube root of 1643148303959680 is 118002.7841907391

Scales and comparisons

• 1,643,148,303,959,680 seconds is equal to 52,247,033 years, 24 weeks, 4 days, 17 hours, 14 minutes, 40 seconds.
• To count from 1 to 1,643,148,303,959,680 would take you about one hundred fifty-six million, seven hundred forty-one thousand, one hundred 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 1643148303959680 cubic inches would be around 9833.6 feet tall.

Recreational maths with 1643148303959680

• 1643148303959680 backwards is 0869593038413461
• 1643148303959680 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1643148303959680's digits is 70
• More coming soon!