12495462672

Names of 12495462672

• Cardinal: 12495462672 can be written as Twelve billion, four hundred ninety-five million, four hundred sixty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2495462672 × 10¹⁰

Factors of 12495462672

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2912

Divisors of 12495462672

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 17 21 22 24 28 33 34 42 44 48 51 56 66 68 71 77 84 88 102 112 119 132 136 142 154 168 176 187 204 213 231 238 264 272 284 308 336 357 374 408 426 462 476 497 528 561 568 616 714 748 781 816 852 924 952 994 1122 1136 1207 1232 1309 1428 1491 1496 1562 1704 1848 1904 1988 2244 2343 2414 2618 2801 2856 2982 2992 3124 3408 3621 3696 3927 3976 4488 4686 4828 5236 5467 5602 5712 5964 6248 7242 7854 7952 8403 8449 8976 9372 9656 10472 10934 11204 11928 12496 13277 14484 15708 16401 16806 16898 18744 19312 19607 20944 21868 22408 23856 25347 26554 28968 30811 31416 32802 33612 33796 37488 39214 39831 43736 44816 47617 50694 53108 57936 58821 61622 62832 65604 67224 67592 78428 79662 87472 92433 92939 95234 101388 106216 117642 123244 131208 134448 135184 142851 156856 159324 184866 185878 190468 198871 202776 212432 215677 235284 246488 262416 278817 285702 313712 318648 333319 369732 371756 380936 397742 405552 431354 470568 492976 523787 557634 571404 596613 637296 647031 666638 739464 743512 761872 795484 862708 941136 999957 1047574 1115268 1142808 1193226 1294062 1333276 1392097 1478928 1487024 1571361 1590968 1725416 1999914 2095148 2187581 2230536 2285616 2386452 2588124 2666552 2784194 3142722 3181936 3380807 3450832 3666509 3999828 4176291 4190296 4375162 4461072 4772904 5176248 5333104 5568388 6285444 6562743 6761614 7333018 7999656 8352582 8380592 8750324 9545808 10142421 10352496 10999527 11136776 12570888 13125486 13523228 14666036 15313067 15999312 16705164 17500648 20284842 21999054 22273552 23665649 25141776 26250972 27046456 29332072 30626134 33410328 35001296 37188877 40569684 43998108 45939201 47331298 52501944 54092912 58664144 61252268 66820656 70996947 74377754 81139368 87996216 91878402 94662596 105003888 111566631 122504536 141993894 148755508 162278736 175992432 183756804 189325192 223133262 245009072 260322139 283987788 297511016 367513608 378650384 446266524 520644278 567975576 595022032 735027216 780966417 892533048 1041288556 1135951152 1561932834 1785066096 2082577112 3123865668 4165154224 6247731336 12495462672
• Sum of all divisors σ(n): 43228090368
• Sum of proper divisors (its aliquot sum) s(n): 30732627696
• 12495462672 is an abundant number, because the sum of its proper divisors (30732627696) is greater than itself. Its abundance is 18237165024

Bases of 12495462672

• Binary: 1011101000110010011010000100010000₂
• Hexadecimal: 0x2E8C9A110
• Base-36: 5QNH4PC

Squares and roots of 12495462672

• 12495462672 squared (12495462672²) is 156136587387345379584
• 12495462672 cubed (12495462672³) is 1950998899432040195763542888448
• The square root of 12495462672 is 111783.1054855787
• The cube root of 12495462672 is 2320.5135773437

Scales and comparisons

• 12,495,462,672 seconds is equal to 397 years, 16 weeks, 3 days, 9 hours, 51 minutes, 12 seconds.
• To count from 1 to 12,495,462,672 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 12495462672 cubic inches would be around 193.4 feet tall.

Recreational maths with 12495462672

• 12495462672 backwards is 27626459421
• 12495462672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12495462672's digits is 48
• More coming soon!