51145472448

Names of 51145472448

• Cardinal: 51145472448 can be written as Fifty-one billion, one hundred forty-five million, four hundred seventy-two thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 5.1145472448 × 10¹⁰

Factors of 51145472448

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 560

Divisors of 51145472448

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 61 63 64 72 84 96 98 112 122 126 144 147 168 183 192 196 224 244 252 288 294 336 366 392 427 441 448 487 488 504 549 576 588 672 732 784 854 882 974 976 1008 1098 1176 1281 1344 1461 1464 1568 1708 1764 1948 1952 2016 2196 2352 2562 2922 2928 2989 3136 3409 3416 3528 3721 3843 3896 3904 4032 4383 4392 4704 5124 5844 5856 5978 6818 6832 7056 7442 7686 7792 8766 8784 8967 9408 10227 10248 11163 11688 11712 11956 13636 13664 14112 14884 15372 15584 17532 17568 17934 20454 20496 22326 23376 23863 23912 26047 26901 27272 27328 28224 29707 29768 30681 30744 31168 33489 35064 35136 35868 40908 40992 44652 46752 47726 47824 52094 53802 54544 59414 59536 61362 61488 66978 70128 71589 71736 78141 81816 81984 89121 89304 93504 95452 95648 104188 107604 109088 118828 119072 122724 122976 133956 140256 143178 143472 156282 163632 178242 178608 182329 190904 191296 207949 208376 214767 215208 218176 234423 237656 238144 245448 245952 267363 267912 280512 286356 286944 312564 327264 356484 357216 364658 381808 415898 416752 429534 430416 468846 475312 490896 534726 535824 546987 572712 573888 623847 625128 654528 712968 714432 729316 763616 831796 833504 859068 860832 937692 950624 981792 1069452 1071648 1093974 1145424 1247694 1250256 1425936 1455643 1458632 1527232 1640961 1663592 1667008 1718136 1721664 1812127 1871541 1875384 1901248 1963584 2138904 2143296 2187948 2290848 2495388 2500512 2851872 2911286 2917264 3281922 3327184 3436272 3624254 3743082 3750768 4277808 4366929 4375896 4581696 4990776 5001024 5436381 5703744 5822572 5834528 6563844 6654368 6872544 7248508 7486164 7501536 8555616 8733858 8751792 9981552 10872762 11645144 11669056 12684889 13100787 13127688 13308736 13745088 14497016 14972328 15003072 16309143 17111232 17467716 17503584 19963104 21745524 23290288 25369778 26201574 26255376 28994032 29944656 32618286 34935432 35007168 38054667 39926208 43491048 46580576 50739556 52403148 52510752 57988064 59889312 65236572 69870864 76109334 86982096 88794223 93161152 101479112 104806296 105021504 114164001 115976128 119778624 130473144 139741728 152218668 173964192 177588446 202958224 209612592 228328002 260946288 266382669 279483456 304437336 347928384 355176892 405916448 419225184 456656004 521892576 532765338 608874672 710353784 799148007 811832896 838450368 913312008 1043785152 1065530676 1217749344 1420707568 1598296014 1826624016 2131061352 2435498688 2841415136 3196592028 3653248032 4262122704 5682830272 6393184056 7306496064 8524245408 12786368112 17048490816 25572736224 51145472448
• Sum of all divisors σ(n): 173731309128
• Sum of proper divisors (its aliquot sum) s(n): 122585836680
• 51145472448 is an abundant number, because the sum of its proper divisors (122585836680) is greater than itself. Its abundance is 71440364232

Bases of 51145472448

• Binary: 101111101000100000011111100111000000₂
• Hexadecimal: 0xBE881F9C0
• Base-36: NHUOZ40

Squares and roots of 51145472448

• 51145472448 squared (51145472448²) is 2615859351929127112704
• 51145472448 cubed (51145472448³) is 133789362411934306391492222779392
• The square root of 51145472448 is 226153.6478768361
• The cube root of 51145472448 is 3711.9523982575

Scales and comparisons

• 51,145,472,448 seconds is equal to 1,626 years, 13 weeks, 6 days, 11 hours, 40 minutes, 48 seconds.
• To count from 1 to 51,145,472,448 would take you about three thousand, two hundred fifty-two 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 51145472448 cubic inches would be around 309.3 feet tall.

Recreational maths with 51145472448

• 51145472448 backwards is 84427454115
• The number of decimal digits it has is: 11
• The sum of 51145472448's digits is 45
• More coming soon!