13253898240

Names of 13253898240

• Cardinal: 13253898240 can be written as Thirteen billion, two hundred fifty-three million, eight hundred ninety-eight thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.325389824 × 10¹⁰

Factors of 13253898240

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 2200

Divisors of 13253898240

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 88 90 96 99 108 110 120 128 132 135 144 160 165 176 180 192 198 216 220 240 256 264 270 288 297 320 330 352 360 384 396 432 440 480 495 512 528 540 576 594 640 660 704 720 768 792 864 880 960 990 1024 1056 1080 1152 1188 1280 1320 1408 1440 1485 1536 1584 1728 1760 1920 1980 2048 2112 2160 2179 2304 2376 2560 2640 2816 2880 2970 3072 3168 3456 3520 3840 3960 4096 4224 4320 4358 4608 4752 5120 5280 5632 5760 5940 6144 6336 6537 6912 7040 7680 7920 8448 8640 8716 9216 9504 10240 10560 10895 11264 11520 11880 12288 12672 13074 13824 14080 15360 15840 16896 17280 17432 18432 19008 19611 20480 21120 21790 22528 23040 23760 23969 25344 26148 27648 28160 30720 31680 32685 33792 34560 34864 36864 38016 39222 42240 43580 45056 46080 47520 47938 50688 52296 55296 56320 58833 61440 63360 65370 67584 69120 69728 71907 76032 78444 84480 87160 92160 95040 95876 98055 101376 104592 110592 112640 117666 119845 126720 130740 135168 138240 139456 143814 152064 156888 168960 174320 184320 190080 191752 196110 202752 209184 215721 225280 235332 239690 253440 261480 276480 278912 287628 294165 304128 313776 337920 348640 359535 380160 383504 392220 405504 418368 431442 470664 479380 506880 522960 552960 557824 575256 588330 608256 627552 647163 675840 697280 719070 760320 767008 784440 836736 862884 941328 958760 1013760 1045920 1078605 1115648 1150512 1176660 1216512 1255104 1294326 1394560 1438140 1520640 1534016 1568880 1673472 1725768 1882656 1917520 2027520 2091840 2157210 2231296 2301024 2353320 2510208 2588652 2789120 2876280 3041280 3068032 3137760 3235815 3346944 3451536 3765312 3835040 4183680 4314420 4462592 4602048 4706640 5020416 5177304 5578240 5752560 6082560 6136064 6275520 6471630 6693888 6903072 7530624 7670080 8367360 8628840 8925184 9204096 9413280 10040832 10354608 11156480 11505120 12272128 12551040 12943260 13387776 13806144 15061248 15340160 16734720 17257680 18408192 18826560 20081664 20709216 22312960 23010240 24544256 25102080 25886520 26775552 27612288 30122496 30680320 33469440 34515360 36816384 37653120 40163328 41418432 44625920 46020480 49088512 50204160 51773040 55224576 60244992 61360640 66938880 69030720 73632768 75306240 80326656 82836864 92040960 98177024 100408320 103546080 110449152 120489984 122721280 133877760 138061440 147265536 150612480 165673728 184081920 200816640 207092160 220898304 240979968 245442560 276122880 294531072 301224960 331347456 368163840 401633280 414184320 441796608 490885120 552245760 602449920 662694912 736327680 828368640 883593216 1104491520 1204899840 1325389824 1472655360 1656737280 2208983040 2650779648 3313474560 4417966080 6626949120 13253898240
• Sum of all divisors σ(n): 51426374400
• Sum of proper divisors (its aliquot sum) s(n): 38172476160
• 13253898240 is an abundant number, because the sum of its proper divisors (38172476160) is greater than itself. Its abundance is 24918577920

Bases of 13253898240

• Binary: 1100010101111111100111000000000000₂
• Hexadecimal: 0x315FE7000
• Base-36: 63711C0

Squares and roots of 13253898240

• 13253898240 squared (13253898240²) is 175665818556275097600
• 13253898240 cubed (13253898240³) is 2328256883391173857036468224000
• The square root of 13253898240 is 115125.5759594713
• The cube root of 13253898240 is 2366.5437844903

Scales and comparisons

• 13,253,898,240 seconds is equal to 421 years, 22 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 13,253,898,240 would take you about eight hundred forty-two 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 13253898240 cubic inches would be around 197.2 feet tall.

Recreational maths with 13253898240

• 13253898240 backwards is 04289835231
• 13253898240 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13253898240's digits is 45
• More coming soon!