13258145472

Names of 13258145472

• Cardinal: 13258145472 can be written as Thirteen billion, two hundred fifty-eight million, one hundred forty-five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3258145472 × 10¹⁰

Factors of 13258145472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 518

Divisors of 13258145472

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 31 32 33 37 39 44 48 52 62 64 66 74 78 88 93 96 104 111 124 132 143 148 156 176 186 192 208 222 248 264 286 296 312 341 352 372 403 407 416 421 429 444 481 496 528 572 592 624 682 704 744 806 814 832 842 858 888 962 992 1023 1056 1144 1147 1184 1209 1221 1248 1263 1364 1443 1488 1612 1628 1684 1716 1776 1924 1984 2046 2112 2288 2294 2368 2418 2442 2496 2526 2728 2886 2976 3224 3256 3368 3432 3441 3552 3848 4092 4433 4576 4588 4631 4836 4884 5052 5291 5456 5473 5772 5952 6448 6512 6736 6864 6882 7104 7696 8184 8866 9152 9176 9262 9672 9768 10104 10582 10912 10946 11544 12617 12896 13024 13051 13299 13472 13728 13764 13893 14911 15392 15577 15873 16368 16419 17732 18352 18524 19344 19536 20208 21164 21824 21892 23088 25234 25792 26048 26102 26598 26944 27456 27528 27786 29822 30784 31154 31746 32736 32838 35464 36704 37048 37851 38688 39072 39153 40416 42328 43784 44733 46176 46731 50468 52204 53196 55056 55572 59644 60203 62308 63492 65472 65676 70928 73408 74096 75702 77376 78144 78306 80832 84656 87568 89466 92352 93462 100936 104408 106392 110112 111144 119288 120406 124616 126984 131352 141856 143561 148192 151404 156612 164021 169312 169663 171347 175136 178932 180609 186924 201872 202501 208816 212784 220224 222288 238576 240812 249232 253968 262704 283712 287122 296384 302808 313224 328042 338624 339326 342694 350272 357864 361218 373848 403744 405002 417632 425568 430683 444576 477152 481624 482887 492063 498464 507936 508989 514041 525408 574244 605616 607503 626448 656084 678652 685388 715728 722436 747696 807488 810004 835264 851136 861366 889152 954304 963248 965774 984126 996928 1015872 1017978 1028082 1050816 1148488 1211232 1215006 1252896 1312168 1357304 1370776 1431456 1444872 1448661 1495392 1620008 1722732 1866293 1926496 1931548 1968252 2035956 2056164 2227511 2296976 2422464 2430012 2505792 2624336 2714608 2741552 2862912 2889744 2897322 2990784 3240016 3445464 3732586 3852992 3863096 3936504 4071912 4112328 4455022 4593952 4860024 5248672 5311757 5429216 5483104 5598879 5779488 5794644 6277531 6480032 6682533 6890928 7465172 7726192 7873008 8143824 8224656 8910044 9187904 9720048 10497344 10623514 10858432 10966208 11197758 11558976 11589288 12555062 12960064 13365066 13781856 14930344 15452384 15746016 15935271 16287648 16449312 17820088 18832593 19440096 21247028 22395516 23178576 25110124 26730132 27563712 29860688 30904768 31492032 31870542 32575296 32898624 35640176 37665186 38880192 42494056 44791032 46357152 50220248 53460264 59721376 63741084 69052841 71280352 75330372 84988112 89582064 92714304 100440496 106920528 119442752 127482168 138105682 142560704 150660744 169976224 179164128 200880992 207158523 213841056 254964336 276211364 301321488 339952448 358328256 401761984 414317046 427682112 509928672 552422728 602642976 828634092 1019857344 1104845456 1205285952 1657268184 2209690912 3314536368 4419381824 6629072736 13258145472
• Sum of all divisors σ(n): 43794444288
• Sum of proper divisors (its aliquot sum) s(n): 30536298816
• 13258145472 is an abundant number, because the sum of its proper divisors (30536298816) is greater than itself. Its abundance is 17278153344

Bases of 13258145472

• Binary: 1100010110001111110011111011000000₂
• Hexadecimal: 0x3163F3EC0
• Base-36: 639K2IO

Squares and roots of 13258145472

• 13258145472 squared (13258145472²) is 175778421356714102784
• 13258145472 cubed (13258145472³) is 2330495881185827178624232194048
• The square root of 13258145472 is 115144.0205655509
• The cube root of 13258145472 is 2366.7965450203

Scales and comparisons

• 13,258,145,472 seconds is equal to 421 years, 29 weeks, 3 days, 18 hours, 11 minutes, 12 seconds.
• To count from 1 to 13,258,145,472 would take you about eight hundred forty-three 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 13258145472 cubic inches would be around 197.2 feet tall.

Recreational maths with 13258145472

• 13258145472 backwards is 27454185231
• The number of decimal digits it has is: 11
• The sum of 13258145472's digits is 42
• More coming soon!