12502794528

Names of 12502794528

• Cardinal: 12502794528 can be written as Twelve billion, five hundred two million, seven hundred ninety-four thousand, five hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2502794528 × 10¹⁰

Factors of 12502794528

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 53

Divisors of 12502794528

• Number of divisors d(n): 420
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 41 42 48 49 54 56 63 72 81 82 84 96 98 108 112 123 126 144 147 162 164 168 189 196 216 224 246 252 287 288 294 324 328 336 343 369 378 392 432 441 492 504 567 574 588 648 656 672 686 738 756 784 861 864 882 984 1008 1029 1107 1134 1148 1176 1296 1312 1323 1372 1476 1512 1568 1722 1764 1968 2009 2016 2058 2214 2268 2296 2352 2401 2583 2592 2646 2744 2952 3024 3087 3321 3444 3528 3936 3969 4018 4116 4428 4536 4592 4704 4802 5166 5292 5488 5904 6027 6048 6174 6642 6888 7056 7203 7749 7938 8036 8232 8856 9072 9184 9261 9604 10332 10584 10976 11808 12054 12348 13284 13776 14063 14112 14406 15498 15876 16072 16464 16807 17712 18081 18144 18522 19208 20664 21168 21609 23247 24108 24696 26568 27552 27783 28126 28812 30996 31752 32144 32928 33614 35424 36162 37044 38416 41328 42189 42336 43218 46494 48216 49392 50421 53136 54243 55566 56252 57624 61992 63504 64288 64827 67228 72324 74088 76832 82656 84378 86436 92988 96432 98441 98784 100842 106272 108486 111132 112504 115248 117649 123984 126567 127008 129654 134456 144648 148176 151263 162729 168756 172872 185976 192864 194481 196882 201684 216972 222264 225008 230496 235298 247968 253134 259308 268912 289296 295323 296352 302526 325458 337512 345744 352947 371952 379701 388962 393764 403368 433944 444528 450016 453789 470596 506268 518616 537824 578592 590646 605052 650916 675024 689087 691488 705894 743904 759402 777924 787528 806736 867888 885969 889056 907578 941192 1012536 1037232 1058841 1139103 1181292 1210104 1301832 1350048 1361367 1378174 1411788 1518804 1555848 1575056 1613472 1735776 1771938 1815156 1882384 2025072 2067261 2074464 2117682 2278206 2362584 2420208 2603664 2657907 2722734 2756348 2823576 3037608 3111696 3150112 3176523 3543876 3630312 3764768 4050144 4134522 4235364 4556412 4725168 4823609 4840416 5207328 5315814 5445468 5512696 5647152 6075216 6201783 6223392 6353046 7087752 7260624 7973721 8269044 8470728 9112824 9450336 9529569 9647218 10631628 10890936 11025392 11294304 12150432 12403566 12706092 14175504 14470827 14521248 15947442 16538088 16941456 18225648 18605349 19059138 19294436 21263256 21781872 22050784 24807132 25412184 28351008 28941654 31894884 33076176 33882912 36451296 37210698 38118276 38588872 42526512 43412481 43563744 49614264 50824368 55816047 57883308 63789768 66152352 74421396 76236552 77177744 85053024 86824962 99228528 101648736 111632094 115766616 127579536 130237443 148842792 152473104 154355488 173649924 198457056 223264188 231533232 255159072 260474886 297685584 304946208 347299848 390712329 446528376 463066464 520949772 595371168 694599696 781424658 893056752 1041899544 1389199392 1562849316 1786113504 2083799088 3125698632 4167598176 6251397264 12502794528
• Sum of all divisors σ(n): 43945024662
• Sum of proper divisors (its aliquot sum) s(n): 31442230134
• 12502794528 is an abundant number, because the sum of its proper divisors (31442230134) is greater than itself. Its abundance is 18939435606

Bases of 12502794528

• Binary: 1011101001001110011000000100100000₂
• Hexadecimal: 0x2E9398120
• Base-36: 5QRUA00

Squares and roots of 12502794528

• 12502794528 squared (12502794528²) is 156319871009386742784
• 12502794528 cubed (12502794528³) is 1954435227873826404315538685952
• The square root of 12502794528 is 111815.8956857207
• The cube root of 12502794528 is 2320.9673512527

Scales and comparisons

• 12,502,794,528 seconds is equal to 397 years, 28 weeks, 4 days, 6 hours, 28 minutes, 48 seconds.
• To count from 1 to 12,502,794,528 would take you about seven hundred ninety-five 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 12502794528 cubic inches would be around 193.4 feet tall.

Recreational maths with 12502794528

• 12502794528 backwards is 82549720521
• The number of decimal digits it has is: 11
• The sum of 12502794528's digits is 45
• More coming soon!