47242837872

Names of 47242837872

• Cardinal: 47242837872 can be written as Forty-seven billion, two hundred forty-two million, eight hundred thirty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.7242837872 × 10¹⁰

Factors of 47242837872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 655

Divisors of 47242837872

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 36 37 48 54 61 62 72 74 81 93 108 111 122 124 144 148 162 183 186 216 222 244 248 279 296 324 333 366 372 432 444 488 496 521 549 558 592 648 666 732 744 837 888 976 999 1042 1098 1116 1147 1296 1332 1464 1488 1563 1647 1674 1776 1891 1998 2084 2196 2232 2257 2294 2511 2664 2928 2997 3126 3294 3348 3441 3782 3996 4168 4392 4464 4514 4588 4689 4941 5022 5328 5673 5994 6252 6588 6696 6771 6882 7564 7992 8336 8784 9028 9176 9378 9882 10044 10323 11346 11988 12504 13176 13392 13542 13764 14067 15128 15984 16151 17019 18056 18352 18756 19277 19764 20088 20313 20646 22692 23976 25008 26352 27084 27528 28134 30256 30969 31781 32302 34038 36112 37512 38554 39528 40176 40626 41292 42201 45384 47952 48453 51057 54168 55056 56268 57831 60939 61938 63562 64604 68076 69967 75024 77108 79056 81252 82584 84402 90768 92907 95343 96906 102114 108336 112536 115662 121878 123876 127124 129208 136152 139934 145359 153171 154216 162504 165168 168804 173493 182817 185814 190686 193812 204228 209901 225072 231324 243756 247752 254248 258416 272304 279868 286029 290718 306342 308432 325008 337608 346986 365634 371628 381372 387624 408456 419802 436077 462648 487512 495504 508496 520479 559736 572058 581436 597587 612684 629703 675216 693972 731268 743256 762744 775248 816912 839604 858087 872154 925296 975024 985211 1040958 1119472 1144116 1162872 1175897 1195174 1225368 1259406 1308231 1387944 1462536 1486512 1525488 1561437 1679208 1716174 1744308 1792761 1889109 1970422 2081916 2288232 2325744 2351794 2390348 2450736 2518812 2574261 2616462 2775888 2925072 2955633 3122874 3358416 3432348 3488616 3527691 3585522 3778218 3940844 4163832 4576464 4703588 4780696 5037624 5148522 5232924 5378283 5667327 5911266 6245748 6864696 6977232 7055382 7171044 7556436 7881688 8327664 8866899 9407176 9561392 10075248 10297044 10465848 10583073 10756566 11334654 11822532 12491496 13729392 14110764 14342088 15112872 15763376 16134849 17733798 18814352 20594088 20931696 21166146 21513132 22669308 23645064 24982992 26600697 28221528 28684176 30225744 31749219 32269698 35467596 36452807 41188176 42332292 43026264 45338616 47290128 48404547 53201394 56443056 63498438 64539396 70935192 72905614 79802091 84664584 86052528 90677232 95247657 96809094 106402788 109358421 126996876 129078792 141870384 145811228 159604182 169329168 190495314 193618188 212805576 218716842 253993752 258157584 291622456 319208364 328075263 380990628 387236376 425611152 437433684 507987504 583244912 638416728 656150526 761981256 774472752 874867368 984225789 1276833456 1312301052 1523962512 1749734736 1968451578 2624602104 2952677367 3936903156 5249204208 5905354734 7873806312 11810709468 15747612624 23621418936 47242837872
• Sum of all divisors σ(n): 147619194624
• Sum of proper divisors (its aliquot sum) s(n): 100376356752
• 47242837872 is an abundant number, because the sum of its proper divisors (100376356752) is greater than itself. Its abundance is 53133518880

Bases of 47242837872

• Binary: 101011111111111001000111111101110000₂
• Hexadecimal: 0xAFFE47F70
• Base-36: LPB5Z00

Squares and roots of 47242837872

• 47242837872 squared (47242837872²) is 2231885730200077488384
• 47242837872 cubed (47242837872³) is 105440615700672594905562275278848
• The square root of 47242837872 is 217354.1761089491
• The cube root of 47242837872 is 3615.0307230391

Scales and comparisons

• 47,242,837,872 seconds is equal to 1,502 years, 9 weeks, 1 day, 2 hours, 31 minutes, 12 seconds.
• To count from 1 to 47,242,837,872 would take you about three thousand and four 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 47242837872 cubic inches would be around 301.3 feet tall.

Recreational maths with 47242837872

• 47242837872 backwards is 27873824274
• 47242837872 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 47242837872's digits is 54
• More coming soon!