72641397483788904

Names of 72641397483788904

• Cardinal: 72641397483788904 can be written as Seventy-two quadrillion, six hundred forty-one trillion, three hundred ninety-seven billion, four hundred eighty-three million, seven hundred eighty-eight thousand, nine hundred four.

Scientific notation

• Scientific notation: 7.2641397483788904 × 10¹⁶

Factors of 72641397483788904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2105

Divisors of 72641397483788904

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 877 1223 1754 2446 2631 3508 3669 4892 5262 7016 7338 7893 9784 10524 11007 14676 15786 21048 22014 29352 31572 44028 63144 88056 769129 1072571 1495729 1538258 2145142 2307387 2991458 3076516 3217713 4290284 4487187 4614774 5982916 6153032 6435426 6922161 8580568 8974374 9229548 9653139 11965832 12870852 13461561 13844322 17948748 18459096 19306278 25741704 26923122 27688644 35897496 38612556 53846244 55377288 77225112 107692488 674526133 940644767 1311754333 1349052266 1881289534 2023578399 2623508666 2698104532 2821934301 3762579068 3935262999 4047156798 5247017332 5396209064 5643868602 6070735197 7525158136 7870525998 8094313596 8465802903 10494034664 11287737204 11805788997 12141470394 15741051996 16188627192 16931605806 22575474408 23611577994 24282940788 31482103992 33863211612 47223155988 48565881576 67726423224 94446311976 824945460659 1150408550041 1649890921318 2300817100082 2474836381977 3299781842636 3451225650123 4601634200164 4949672763954 6599563685272 6902451300246 7424509145931 9203268400328 9899345527908 10353676950369 13804902600492 14849018291862 19798691055816 20707353900738 27609805200984 29698036583724 41414707801476 59396073167448 82829415602952 1008908298385957 2017816596771914 3026724895157871 4035633193543828 6053449790315742 8071266387087656 9080174685473613 12106899580631484 18160349370947226 24213799161262968 36320698741894452 72641397483788904
• Sum of all divisors σ(n): 197122883618976900
• Sum of proper divisors (its aliquot sum) s(n): 124481486135187996
• 72641397483788904 is an abundant number, because the sum of its proper divisors (124481486135187996) is greater than itself. Its abundance is 51840088651399092

Bases of 72641397483788904

• Binary: 100000010000100101111011101010101000000100101101001101000₂
• Hexadecimal: 0x10212F755025A68
• Base-36: JV985B8JM20

Squares and roots of 72641397483788904

• 72641397483788904 squared (72641397483788904²) is 5276772628397812913369479633521216
• 72641397483788904 cubed (72641397483788904³) is 383312137931023048321576163098096658330302749387264
• The square root of 72641397483788904 is 269520680.9945925171
• The cube root of 72641397483788904 is 417248.4482410541

Scales and comparisons

• 72,641,397,483,788,904 seconds is equal to 2,309,771,745 years, 20 weeks, 1 day, 15 hours, 8 minutes, 24 seconds.
• To count from 1 to 72,641,397,483,788,904 would take you about six billion, nine hundred twenty-nine million, three hundred fifteen thousand, two hundred thirty-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 72641397483788904 cubic inches would be around 34770.7 feet tall.

Recreational maths with 72641397483788904

• 72641397483788904 backwards is 40988738479314627
• The number of decimal digits it has is: 17
• The sum of 72641397483788904's digits is 90
• More coming soon!