25135274268

Names of 25135274268

• Cardinal: 25135274268 can be written as Twenty-five billion, one hundred thirty-five million, two hundred seventy-four thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 2.5135274268 × 10¹⁰

Factors of 25135274268

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3655

Divisors of 25135274268

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 27 36 38 39 52 54 57 76 78 81 89 108 114 117 156 162 171 178 228 234 247 267 324 342 351 356 468 494 513 534 684 702 741 801 988 1026 1053 1068 1157 1404 1482 1539 1602 1691 2052 2106 2223 2314 2403 2964 3078 3204 3382 3471 3529 4212 4446 4628 4806 5073 6156 6669 6764 6942 7058 7209 8892 9612 10146 10413 10587 13338 13884 14116 14418 15219 20007 20292 20826 21174 21983 26676 28836 30438 31239 31761 40014 41652 42348 43966 45657 45877 60876 62478 63522 65949 67051 80028 87932 91314 91754 93717 95283 124956 127044 131898 134102 136971 137631 182628 183508 187434 190566 197847 201153 263796 268204 273942 275262 285849 314081 374868 381132 395694 402306 412893 547884 550524 571698 593541 603459 628162 791388 804612 825786 871663 942243 1143396 1187082 1206918 1238679 1256324 1651572 1743326 1780623 1810377 1884486 2374164 2413836 2477358 2614989 2826729 3486652 3561246 3620754 3716037 3768972 4083053 4954716 5229978 5431131 5653458 5967539 7122492 7241508 7432074 7844967 8166106 8480187 10459956 10862262 11306916 11935078 12249159 14864148 15689934 16332212 16960374 17902617 21724524 23534901 23870156 24498318 25440561 31379868 33920748 35805234 36747477 47069802 48996636 50881122 53707851 70604703 71610468 73494954 77578007 94139604 101762244 107415702 110242431 141209406 146989908 155156014 161123553 214831404 220484862 232734021 282418812 310312028 322247106 330727293 440969724 465468042 483370659 644494212 661454586 698202063 930936084 966741318 1322909172 1396404126 1933482636 2094606189 2792808252 4189212378 6283818567 8378424756 12567637134 25135274268
• Sum of all divisors σ(n): 75345732000
• Sum of proper divisors (its aliquot sum) s(n): 50210457732
• 25135274268 is an abundant number, because the sum of its proper divisors (50210457732) is greater than itself. Its abundance is 25075183464

Bases of 25135274268

• Binary: 10111011010001011011101100100011100₂
• Hexadecimal: 0x5DA2DD91C
• Base-36: BJOW5R0

Squares and roots of 25135274268

• 25135274268 squared (25135274268²) is 631782012527582935824
• 25135274268 cubed (25135274268³) is 15880014162469809007052882576832
• The square root of 25135274268 is 158541.0806951939
• The cube root of 25135274268 is 2929.2821791429

Scales and comparisons

• 25,135,274,268 seconds is equal to 799 years, 11 weeks, 4 days, 12 hours, 37 minutes, 48 seconds.
• To count from 1 to 25,135,274,268 would take you about one thousand, five hundred ninety-eight 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 25135274268 cubic inches would be around 244.1 feet tall.

Recreational maths with 25135274268

• 25135274268 backwards is 86247253152
• The number of decimal digits it has is: 11
• The sum of 25135274268's digits is 45
• More coming soon!