12999477456

Names of 12999477456

• Cardinal: 12999477456 can be written as Twelve billion, nine hundred ninety-nine million, four hundred seventy-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.2999477456 × 10¹⁰

Factors of 12999477456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1147

Divisors of 12999477456

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 23 24 27 28 36 38 42 46 48 54 56 57 63 69 72 76 81 84 92 108 112 114 126 133 138 144 152 161 162 168 171 184 189 207 216 228 243 252 266 276 304 322 324 336 342 368 378 399 414 432 437 456 483 486 504 513 532 552 567 621 644 648 684 756 798 828 874 912 966 972 1008 1026 1064 1093 1104 1134 1197 1242 1288 1296 1311 1368 1449 1512 1539 1596 1656 1701 1748 1863 1932 1944 2052 2128 2186 2268 2394 2484 2576 2622 2736 2898 3024 3059 3078 3192 3279 3312 3402 3496 3591 3726 3864 3888 3933 4104 4347 4372 4536 4617 4788 4968 5244 5589 5796 6118 6156 6384 6558 6804 6992 7182 7452 7651 7728 7866 8208 8694 8744 9072 9177 9234 9576 9837 9936 10488 10773 11178 11592 11799 12236 12312 13041 13116 13608 14364 14904 15302 15732 17388 17488 18354 18468 19152 19674 20767 20976 21546 22356 22953 23184 23598 24472 24624 25139 26082 26232 27216 27531 28728 29511 29808 30604 31464 32319 34776 35397 36708 36936 39123 39348 41534 43092 44712 45906 47196 48944 50278 52164 52464 55062 57456 59022 61208 62301 62928 64638 68859 69552 70794 73416 73872 75417 78246 78696 82593 83068 86184 88533 89424 91812 94392 100556 104328 106191 110124 118044 122416 124602 129276 137718 141588 145369 146832 150834 156492 157392 165186 166136 172368 175973 177066 183624 186903 188784 201112 206577 208656 212382 220248 226251 236088 247779 249204 258552 265599 275436 283176 290738 301668 312984 330372 332272 351946 354132 367248 373806 402224 413154 424764 436107 440496 452502 472176 477641 495558 498408 517104 527919 531198 550872 560709 566352 581476 603336 619731 625968 660744 678753 703892 708264 743337 747612 826308 849528 872214 905004 955282 991116 996816 1055838 1062396 1101744 1121418 1162952 1206672 1239462 1308321 1321488 1357506 1407784 1416528 1432923 1486674 1495224 1583757 1652616 1682127 1699056 1744428 1810008 1859193 1910564 1982232 2036259 2111676 2124792 2242836 2325904 2478924 2616642 2715012 2815568 2865846 2973348 2990448 3167514 3305232 3343487 3364254 3488856 3620016 3718386 3821128 3924963 3964464 4072518 4223352 4249584 4298769 4485672 4751271 4957848 5046381 5233284 5430024 5731692 5946696 6108777 6335028 6686974 6728508 6977712 7436772 7642256 7849926 8145036 8446704 8597538 8971344 9502542 9915696 10030461 10092762 10466568 10860048 11463384 11774889 11893392 12217554 12670056 12896307 13373948 13457016 14253813 14873544 15699852 16290072 17195076 19005084 20060922 20185524 20933136 22926768 23549778 24435108 25340112 25792614 26747896 26914032 28507626 29747088 30091383 31399704 32580144 34390152 35324667 38010168 38688921 40121844 40371048 42761439 47099556 48870216 51585228 53495792 57015252 60182766 62799408 68780304 70649334 76020336 77377842 80243688 80742096 85522878 90274149 94199112 97740432 103170456 114030504 116066763 120365532 141298668 154755684 160487376 171045756 180548298 188398224 206340912 228061008 232133526 240731064 270822447 282597336 309511368 342091512 361096596 464267052 481462128 541644894 565194672 619022736 684183024 722193192 812467341 928534104 1083289788 1444386384 1624934682 1857068208 2166579576 3249869364 4333159152 6499738728 12999477456
• Sum of all divisors σ(n): 47403632640
• Sum of proper divisors (its aliquot sum) s(n): 34404155184
• 12999477456 is an abundant number, because the sum of its proper divisors (34404155184) is greater than itself. Its abundance is 21404677728

Bases of 12999477456

• Binary: 1100000110110101000100100011010000₂
• Hexadecimal: 0x306D448D0
• Base-36: 5YZJX00

Squares and roots of 12999477456

• 12999477456 squared (12999477456²) is 168986414129052231936
• 12999477456 cubed (12999477456³) is 2196735080840894363698515234816
• The square root of 12999477456 is 114015.2509798581
• The cube root of 12999477456 is 2351.3031827899

Scales and comparisons

• 12,999,477,456 seconds is equal to 413 years, 17 weeks, 5 days, 21 hours, 57 minutes, 36 seconds.
• To count from 1 to 12,999,477,456 would take you about eight hundred twenty-six 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 12999477456 cubic inches would be around 195.9 feet tall.

Recreational maths with 12999477456

• 12999477456 backwards is 65477499921
• 12999477456 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12999477456's digits is 63
• More coming soon!