13253190840

Names of 13253190840

• Cardinal: 13253190840 can be written as Thirteen billion, two hundred fifty-three million, one hundred ninety thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.325319084 × 10¹⁰

Factors of 13253190840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1288

Divisors of 13253190840

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 19 20 24 27 30 36 38 40 45 54 57 60 72 76 81 90 95 108 114 120 135 152 162 171 180 190 216 228 243 270 285 324 342 360 361 380 405 456 486 513 540 570 648 684 722 729 760 810 855 972 1026 1080 1083 1140 1215 1259 1368 1444 1458 1539 1620 1710 1805 1944 2052 2166 2280 2430 2518 2565 2888 2916 3078 3240 3249 3420 3610 3645 3777 4104 4332 4617 4860 5036 5130 5415 5832 6156 6295 6498 6840 7220 7290 7554 7695 8664 9234 9720 9747 10072 10260 10830 11331 12312 12590 12996 13851 14440 14580 15108 15390 16245 18468 18885 19494 20520 21660 22662 23085 23921 25180 25992 27702 29160 29241 30216 30780 32490 33993 36936 37770 38988 43320 45324 46170 47842 48735 50360 55404 56655 58482 61560 64980 67986 69255 71763 75540 77976 87723 90648 92340 95684 97470 101979 110808 113310 116964 119605 129960 135972 138510 143526 146205 151080 169965 175446 184680 191368 194940 203958 215289 226620 233928 239210 263169 271944 277020 287052 292410 305937 339930 350892 358815 389880 407916 430578 438615 453240 454499 478420 509895 526338 554040 574104 584820 611874 645867 679860 701784 717630 815832 861156 877230 908998 917811 956840 1019790 1052676 1076445 1169640 1223748 1291734 1315845 1359720 1363497 1435260 1529685 1722312 1754460 1817996 1835622 1937601 2039580 2105352 2152890 2272495 2447496 2583468 2631690 2726994 2870520 3059370 3229335 3508920 3635992 3671244 3875202 4079160 4090491 4305780 4544990 4589055 5166936 5263380 5453988 5812803 6118740 6458670 6817485 7342488 7750404 8180982 8611560 9089980 9178110 9688005 10526760 10907976 11625606 12237480 12271473 12917340 13634970 15500808 16361964 17438409 18179960 18356220 19376010 20452455 23251212 24542946 25834680 27269940 29064015 32723928 34876818 36712440 36814419 38752020 40904910 46502424 49085892 54539880 58128030 61357365 69753636 73628838 77504040 81809820 87192045 98171784 110443257 116256060 122714730 139507272 147257676 163619640 174384090 184072095 220886514 232512120 245429460 294515352 331329771 348768180 368144190 441773028 490858920 552216285 662659542 697536360 736288380 883546056 1104432570 1325319084 1472576760 1656648855 2208865140 2650638168 3313297710 4417730280 6626595420 13253190840
• Sum of all divisors σ(n): 47223502200
• Sum of proper divisors (its aliquot sum) s(n): 33970311360
• 13253190840 is an abundant number, because the sum of its proper divisors (33970311360) is greater than itself. Its abundance is 20717120520

Bases of 13253190840

• Binary: 1100010101111100111010010010111000₂
• Hexadecimal: 0x315F3A4B8
• Base-36: 636LVI0

Squares and roots of 13253190840

• 13253190840 squared (13253190840²) is 175647067441459905600
• 13253190840 cubed (13253190840³) is 2327884105288018657125184704000
• The square root of 13253190840 is 115122.5036211427
• The cube root of 13253190840 is 2366.5016805791

Scales and comparisons

• 13,253,190,840 seconds is equal to 421 years, 21 weeks, 2 days, 9 hours, 54 minutes.
• To count from 1 to 13,253,190,840 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 13253190840 cubic inches would be around 197.2 feet tall.

Recreational maths with 13253190840

• 13253190840 backwards is 04809135231
• 13253190840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13253190840's digits is 36
• More coming soon!