23139891840

Names of 23139891840

• Cardinal: 23139891840 can be written as Twenty-three billion, one hundred thirty-nine million, eight hundred ninety-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.313989184 × 10¹⁰

Factors of 23139891840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 328

Divisors of 23139891840

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 67 78 80 96 101 104 120 128 130 134 137 156 160 192 195 201 202 208 240 260 268 274 303 312 320 335 384 390 402 404 411 416 480 505 520 536 548 606 624 640 670 685 780 804 808 822 832 871 960 1005 1010 1040 1072 1096 1212 1248 1313 1340 1370 1515 1560 1608 1616 1644 1664 1742 1781 1920 2010 2020 2055 2080 2144 2192 2424 2496 2613 2626 2680 2740 3030 3120 3216 3232 3288 3484 3562 3939 4020 4040 4110 4160 4288 4355 4384 4848 4992 5226 5252 5343 5360 5480 6060 6240 6432 6464 6565 6576 6767 6968 7124 7878 8040 8080 8220 8320 8576 8710 8768 8905 9179 9696 10452 10504 10686 10720 10960 12120 12480 12864 12928 13065 13130 13152 13534 13837 13936 14248 15756 16080 16160 16440 17420 17536 17810 18358 19392 19695 20301 20904 21008 21372 21440 21920 24240 24960 25728 26130 26260 26304 26715 27068 27537 27674 27872 28496 31512 32160 32320 32880 33835 34840 35620 36716 38784 39390 40602 41511 41808 42016 42744 42880 43840 45895 48480 52260 52520 52608 53430 54136 55074 55348 55744 56992 63024 64320 64640 65760 67670 69185 69680 71240 73432 78780 81204 83022 83616 84032 85488 87680 87971 91790 96960 101505 104520 105040 106860 108272 110148 110696 111488 113984 119327 126048 128640 131520 135340 137685 138370 139360 142480 146864 157560 162408 166044 167232 168064 170976 175942 179881 183580 193920 203010 207555 209040 210080 213720 216544 220296 221392 227968 238654 252096 263040 263913 270680 275370 276740 278720 284960 293728 315120 324816 332088 334464 341952 351884 357981 359762 367160 406020 415110 418080 420160 427440 433088 439855 440592 442784 477308 504192 527826 539643 541360 550740 553480 557440 569920 587456 596635 630240 649632 664176 683904 703768 715962 719524 734320 812040 830220 836160 840320 854880 866176 879710 881184 885568 899405 927079 954616 1055652 1079286 1082720 1101480 1106960 1139840 1174912 1193270 1260480 1299264 1319565 1328352 1407536 1431924 1439048 1468640 1624080 1660440 1672320 1709760 1759420 1762368 1771136 1789905 1798810 1854158 1909232 2111304 2158572 2165440 2202960 2213920 2386540 2520960 2598528 2639130 2656704 2698215 2781237 2815072 2863848 2878096 2937280 3248160 3320880 3419520 3518840 3524736 3579810 3597620 3708316 3818464 4222608 4317144 4330880 4405920 4427840 4635395 4773080 5278260 5313408 5396430 5562474 5630144 5727696 5756192 5874560 6496320 6641760 7037680 7159620 7195240 7416632 7636928 8445216 8634288 8811840 8855680 9270790 9546160 10556520 10792860 11124948 11260288 11455392 11512384 12052027 12992640 13283520 13906185 14075360 14319240 14390480 14833264 15273856 16890432 17268576 17623680 18541580 19092320 21113040 21585720 22249896 22910784 23024768 24104054 26567040 27812370 28150720 28638480 28780960 29666528 33780864 34537152 36156081 37083160 38184640 42226080 43171440 44499792 45821568 48208108 55624740 56301440 57276960 57561920 59333056 60260135 69074304 72312162 74166320 76369280 84452160 86342880 88999584 96416216 111249480 114553920 115123840 118666112 120520270 144624324 148332640 168904320 172685760 177999168 180780405 192832432 222498960 229107840 241040540 289248648 296665280 345371520 355998336 361560810 385664864 444997920 482081080 578497296 593330560 723121620 771329728 889995840 964162160 1156994592 1446243240 1542659456 1779991680 1928324320 2313989184 2892486480 3856648640 4627978368 5784972960 7713297280 11569945920 23139891840
• Sum of all divisors σ(n): 82010154240
• Sum of proper divisors (its aliquot sum) s(n): 58870262400
• 23139891840 is an abundant number, because the sum of its proper divisors (58870262400) is greater than itself. Its abundance is 35730370560

Bases of 23139891840

• Binary: 10101100011001111101011101010000000₂
• Hexadecimal: 0x5633EBA80
• Base-36: AMOW6TC

Squares and roots of 23139891840

• 23139891840 squared (23139891840²) is 535454594366898585600
• 23139891840 cubed (23139891840³) is 12390361398881106547032981504000
• The square root of 23139891840 is 152118.0194454293
• The cube root of 23139891840 is 2849.6210367153

Scales and comparisons

• 23,139,891,840 seconds is equal to 735 years, 40 weeks, 2 days, 19 hours, 44 minutes.
• To count from 1 to 23,139,891,840 would take you about one thousand, four hundred seventy-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 23139891840 cubic inches would be around 237.5 feet tall.

Recreational maths with 23139891840

• 23139891840 backwards is 04819893132
• 23139891840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 23139891840's digits is 48
• More coming soon!