100821934138931712

Names of 100821934138931712

• Cardinal: 100821934138931712 can be written as One hundred quadrillion, eight hundred twenty-one trillion, nine hundred thirty-four billion, one hundred thirty-eight million, nine hundred thirty-one thousand, seven hundred twelve.

Scientific notation

• Scientific notation: 1.00821934138931712 × 10¹⁷

Factors of 100821934138931712

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 414499000

Divisors of 100821934138931712

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 192 224 252 256 288 336 384 448 504 512 576 672 768 896 1008 1152 1344 1536 1792 2016 2304 2688 3584 4032 4608 5376 7541 8064 10752 15082 16128 22623 30164 32256 45246 52787 60328 67869 90492 105574 120656 135738 158361 180984 211148 241312 271476 316722 361968 422296 475083 482624 542952 633444 723936 844592 950166 965248 1085904 1266888 1447872 1689184 1900332 1930496 2171808 2533776 2895744 3378368 3800664 3860992 4343616 5067552 5791488 6756736 7601328 8687232 10135104 11582976 13513472 15202656 17374464 20270208 27026944 30405312 34748928 40540416 60810624 81080832 121621248 243242496 414491447 828982894 1243474341 1657965788 2486948682 2901440129 3315931576 3730423023 4973897364 5802880258 6631863152 7460846046 8704320387 9947794728 11605760516 13263726304 14921692092 17408640774 19895589456 23211521032 26112961161 26527452608 29843384184 34817281548 39791178912 46423042064 52225922322 53054905216 59686768368 69634563096 79582357824 92846084128 104451844644 106109810432 119373536736 139269126192 159164715648 185692168256 208903689288 212219620864 238747073472 278538252384 318329431296 371384336512 417807378576 477494146944 557076504768 636658862592 742768673024 835614757152 954988293888 1114153009536 1485537346048 1671229514304 1909976587776 2228306019072 3125680001827 3342459028608 4456612038144 6251360003654 6684918057216 9377040005481 12502720007308 13369836114432 18754080010962 21879760012789 25005440014616 28131120016443 37508160021924 43759520025578 50010880029232 56262240032886 65639280038367 75016320043848 87519040051156 100021760058464 112524480065772 131278560076734 150032640087696 175038080102312 196917840115101 200043520116928 225048960131544 262557120153468 300065280175392 350076160204624 393835680230202 400087040233856 450097920263088 525114240306936 600130560350784 700152320409248 787671360460404 800174080467712 900195840526176 1050228480613872 1200261120701568 1400304640818496 1575342720920808 1600348160935424 1800391681052352 2100456961227744 2400522241403136 2800609281636992 3150685441841616 3600783362104704 4200913922455488 4801044482806272 5601218563273984 6301370883683232 7201566724209408 8401827844910976 11202437126547968 12602741767366464 14403133448418816 16803655689821952 25205483534732928 33607311379643904 50410967069465856 100821934138931712
• Sum of all divisors σ(n): 332591446130815872
• Sum of proper divisors (its aliquot sum) s(n): 231769511991884160
• 100821934138931712 is an abundant number, because the sum of its proper divisors (231769511991884160) is greater than itself. Its abundance is 130947577852952448

Bases of 100821934138931712

• Binary: 101100110001100010000001111010001111010110011101000000000₂
• Hexadecimal: 0x1663103D1EB3A00
• Base-36: RKQE54P4E80

Squares and roots of 100821934138931712

• 100821934138931712 squared (100821934138931712²) is 10165062403515083814844036599250944
• 100821934138931712 cubed (100821934138931712³) is 1024861252165328670691859090523036143130287567536128
• The square root of 100821934138931712 is 317524698.4707358351
• The cube root of 100821934138931712 is 465427.1084639151

Scales and comparisons

• 100,821,934,138,931,712 seconds is equal to 3,205,825,642 years, 46 weeks, 5 days, 9 hours, 55 minutes, 12 seconds.
• To count from 1 to 100,821,934,138,931,712 would take you about nine billion, six hundred seventeen million, four hundred seventy-six thousand, nine hundred twenty-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 100821934138931712 cubic inches would be around 38785.6 feet tall.

Recreational maths with 100821934138931712

• 100821934138931712 backwards is 217139831439128001
• 100821934138931712 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 100821934138931712's digits is 63
• More coming soon!