12499497472

Names of 12499497472

• Cardinal: 12499497472 can be written as Twelve billion, four hundred ninety-nine million, four hundred ninety-seven thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2499497472 × 10¹⁰

Factors of 12499497472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 117

Divisors of 12499497472

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 32 37 38 41 44 56 64 74 76 77 82 88 112 121 128 133 148 152 154 164 176 209 224 242 256 259 266 287 296 304 308 328 352 407 418 448 451 484 512 518 532 574 592 608 616 656 703 704 779 814 836 847 896 902 968 1036 1064 1148 1184 1216 1232 1312 1406 1408 1463 1517 1558 1628 1672 1694 1792 1804 1936 2072 2128 2296 2299 2368 2432 2464 2624 2812 2816 2849 2926 3034 3116 3157 3256 3344 3388 3584 3608 3872 4144 4256 4477 4592 4598 4736 4864 4921 4928 4961 5248 5453 5624 5632 5698 5852 6068 6232 6314 6512 6688 6776 7216 7733 7744 8288 8512 8569 8954 9184 9196 9472 9728 9842 9856 9922 10496 10619 10906 11248 11396 11704 12136 12464 12628 13024 13376 13552 14432 15466 15488 16093 16576 16687 17024 17138 17908 18368 18392 18944 19684 19712 19844 20992 21238 21812 22496 22792 23408 24272 24928 25256 26048 26752 27104 28823 28864 30932 30976 31339 32186 33152 33374 34048 34276 34727 35816 36736 36784 39368 39424 39688 42476 43624 44992 45584 46816 48544 49856 50512 52096 53504 54131 54208 57646 57728 59983 61864 61952 62678 64372 66304 66748 68096 68552 69454 71632 73472 73568 78736 79376 84952 85063 87248 89984 91168 93632 94259 97088 99712 101024 104192 107008 108262 108416 115292 115456 116809 119966 123728 125356 128744 132608 133496 137104 138908 143264 146944 147136 157472 158752 169904 170126 174496 179968 182336 183557 187264 188518 194176 199424 201761 202048 208384 216524 216832 230584 230912 233618 239932 247456 250712 257488 266992 274208 277816 286528 294272 314944 317053 317504 339808 340252 348992 359936 364672 367114 374528 377036 388352 398848 403522 404096 433048 433664 461168 467236 479864 494912 501424 514976 533984 548416 555632 573056 588544 595441 629888 634106 635008 659813 679616 680504 697984 729344 734228 749056 754072 776704 807044 808192 866096 922336 934472 959728 989824 1002848 1029952 1067968 1096832 1111264 1146112 1177088 1190882 1259776 1268212 1270016 1284899 1319626 1359232 1361008 1395968 1458688 1468456 1508144 1614088 1616384 1732192 1844672 1868944 1919456 1979648 2005696 2059904 2135936 2193664 2219371 2222528 2292224 2381764 2519552 2536424 2540032 2569798 2639252 2718464 2722016 2791936 2936912 3016288 3228176 3464384 3487583 3689344 3737888 3838912 3959296 4011392 4119808 4271872 4387328 4438742 4445056 4763528 5072848 5139596 5278504 5436928 5444032 5873824 6032576 6456352 6928768 6975166 7378688 7475776 7677824 8022784 8239616 8543744 8877484 8890112 9527056 10145696 10279192 10557008 10888064 11747648 12065152 12912704 13857536 13950332 14757376 14951552 15355648 16045568 17754968 17780224 19054112 20291392 20558384 21114016 21776128 23495296 24130304 24413081 25825408 27715072 27900664 29903104 30711296 35509936 38108224 40582784 41116768 42228032 43552256 46990592 48260608 48826162 51650816 55801328 59806208 71019872 76216448 81165568 82233536 84456064 93981184 97652324 103301632 111602656 142039744 152432896 162331136 164467072 168912128 195304648 223205312 284079488 304865792 328934144 337824256 390609296 446410624 568158976 657868288 781218592 892821248 1136317952 1562437184 1785642496 3124874368 6249748736 12499497472
• Sum of all divisors σ(n): 34744026240
• Sum of proper divisors (its aliquot sum) s(n): 22244528768
• 12499497472 is an abundant number, because the sum of its proper divisors (22244528768) is greater than itself. Its abundance is 9745031296

Bases of 12499497472

• Binary: 1011101001000001110011001000000000₂
• Hexadecimal: 0x2E9073200
• Base-36: 5QPVLZ4

Squares and roots of 12499497472

• 12499497472 squared (12499497472²) is 156237437052534390784
• 12499497472 cubed (12499497472³) is 1952889449469912748797668098048
• The square root of 12499497472 is 111801.1514788645
• The cube root of 12499497472 is 2320.7633160115

Scales and comparisons

• 12,499,497,472 seconds is equal to 397 years, 23 weeks, 1 day, 2 hours, 37 minutes, 52 seconds.
• To count from 1 to 12,499,497,472 would take you about seven hundred ninety-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 12499497472 cubic inches would be around 193.4 feet tall.

Recreational maths with 12499497472

• 12499497472 backwards is 27479499421
• The number of decimal digits it has is: 11
• The sum of 12499497472's digits is 58
• More coming soon!