13388156124

Names of 13388156124

• Cardinal: 13388156124 can be written as Thirteen billion, three hundred eighty-eight million, one hundred fifty-six thousand, one hundred twenty-four.

Scientific notation

• Scientific notation: 1.3388156124 × 10¹⁰

Factors of 13388156124

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 134

Divisors of 13388156124

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 28 29 31 38 42 43 49 57 58 62 76 84 86 87 93 98 114 116 124 129 133 147 172 174 186 196 203 217 228 258 266 294 301 348 372 399 406 434 516 532 551 588 589 602 609 651 798 812 817 868 899 903 931 961 1102 1178 1204 1218 1247 1302 1333 1421 1519 1596 1634 1653 1767 1798 1806 1862 1922 2107 2204 2356 2436 2451 2494 2604 2666 2697 2793 2842 2883 3038 3268 3306 3534 3596 3612 3724 3741 3844 3857 3999 4123 4214 4263 4557 4902 4988 5332 5394 5586 5684 5719 5766 6076 6293 6321 6612 6727 7068 7482 7714 7998 8246 8428 8526 8729 9114 9331 9804 10788 11172 11438 11532 11571 12369 12586 12642 13454 14964 15428 15996 16492 17052 17081 17157 17458 18228 18259 18662 18879 20181 22876 23142 23693 24738 25172 25284 25327 26187 26908 26999 27869 27993 28861 34162 34314 34916 36518 37324 37758 38657 40033 40362 41323 44051 46284 47089 47386 49476 50654 51243 52374 53998 54777 55738 55986 57722 61103 65317 68324 68628 71079 73036 75516 75981 77314 80066 80724 80997 82646 83607 86583 88102 94178 94772 101308 102486 104748 107996 109554 111476 111972 115444 115971 119567 120099 122206 123969 127813 130634 132153 141267 142158 151962 154628 160132 161994 165292 165851 167214 173166 176204 177289 183309 188356 195083 195951 204972 219108 231942 239134 240198 244412 247938 255626 261268 264306 270599 282534 284316 289261 303924 323988 331702 334428 346332 354578 358701 366618 383439 390166 391902 463884 478268 480396 495876 497553 511252 528612 529511 531867 541198 565068 578522 585249 663404 709156 717402 733236 734483 766878 780332 783804 785137 811797 836969 867783 894691 995106 1059022 1063734 1082396 1157044 1160957 1170498 1198367 1241023 1365581 1434804 1468966 1533756 1570274 1588533 1623594 1673938 1735566 1789382 1894193 1990212 2024827 2118044 2127468 2203449 2321914 2340996 2355411 2396734 2482046 2510907 2684073 2731162 2937932 3140548 3177066 3247188 3347876 3471132 3482871 3578764 3595101 3706577 3723069 3788386 4049654 4096743 4406898 4643828 4710822 4793468 4964092 5021814 5141381 5368146 5462324 5495959 5682579 6074481 6354132 6965742 7190202 7413154 7446138 7576772 8099308 8193486 8388569 8813796 9421644 10043628 10282762 10736292 10991918 11119731 11365158 12148962 13931484 14380404 14826308 14892276 15424143 16386972 16487877 16777138 20565524 21983836 22239462 22730316 22768973 24297924 25165707 25946039 30848286 32975754 33554276 35989667 38471713 44478924 45537946 50331414 51892078 58719983 61696572 65951508 68306919 71979334 76943426 77838117 91075892 100662828 103784156 107969001 115415139 117439966 136613838 143958668 153886852 155676234 159382811 176159949 215938002 230830278 234879932 273227676 311352468 318765622 352319898 431876004 461660556 478148433 637531244 704639796 956296866 1115679677 1912593732 2231359354 3347039031 4462718708 6694078062 13388156124
• Sum of all divisors σ(n): 41839459200
• Sum of proper divisors (its aliquot sum) s(n): 28451303076
• 13388156124 is an abundant number, because the sum of its proper divisors (28451303076) is greater than itself. Its abundance is 15063146952

Bases of 13388156124

• Binary: 1100011101111111110000110011011100₂
• Hexadecimal: 0x31DFF0CDC
• Base-36: 65EYNDO

Squares and roots of 13388156124

• 13388156124 squared (13388156124²) is 179242724400598703376
• 13388156124 cubed (13388156124³) is 2399729578366319759869853874624
• The square root of 13388156124 is 115707.1999661213
• The cube root of 13388156124 is 2374.5077391001

Scales and comparisons

• 13,388,156,124 seconds is equal to 425 years, 36 weeks, 3 days, 12 hours, 15 minutes, 24 seconds.
• To count from 1 to 13,388,156,124 would take you about eight hundred fifty-one 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 13388156124 cubic inches would be around 197.9 feet tall.

Recreational maths with 13388156124

• 13388156124 backwards is 42165188331
• 13388156124 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13388156124's digits is 42
• More coming soon!