20743119540

Names of 20743119540

• Cardinal: 20743119540 can be written as Twenty billion, seven hundred forty-three million, one hundred nineteen thousand, five hundred forty.

Scientific notation

• Scientific notation: 2.074311954 × 10¹⁰

Factors of 20743119540

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1296

Divisors of 20743119540

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 13 15 18 20 22 26 30 33 36 39 44 45 52 55 60 61 65 66 78 90 99 110 117 121 122 130 132 143 156 165 180 183 195 198 220 234 242 244 260 286 305 330 363 366 390 396 429 468 484 495 549 572 585 605 610 660 671 715 726 732 780 793 858 915 990 1089 1098 1170 1201 1210 1220 1287 1342 1430 1452 1573 1586 1716 1815 1830 1980 2013 2145 2178 2196 2340 2379 2402 2420 2574 2684 2745 2860 3146 3172 3355 3603 3630 3660 3965 4026 4290 4356 4719 4758 4804 5148 5445 5490 6005 6039 6292 6435 6710 7137 7206 7260 7381 7865 7930 8052 8580 8723 9438 9516 10065 10809 10890 10980 11895 12010 12078 12870 13211 13420 14157 14274 14412 14762 15613 15730 15860 17446 18015 18876 20130 21618 21780 22143 23595 23790 24020 24156 25740 26169 26422 28314 28548 29524 30195 31226 31460 34892 35685 36030 36905 39633 40260 43236 43615 44286 46839 47190 47580 52338 52844 54045 56628 60390 62452 66055 66429 70785 71370 72060 73261 73810 78065 78507 79266 87230 88572 93678 94380 95953 104676 108090 110715 118899 120780 130845 132110 132858 140517 141570 142740 145321 146522 147620 156130 157014 158532 171743 174460 187356 191906 198165 216180 219783 221430 234195 237798 261690 264220 265716 281034 283140 287859 290642 293044 312260 314028 332145 343486 366305 383812 392535 396330 435963 439566 442860 468390 475596 479765 515229 523380 562068 575718 581284 594495 659349 664290 686972 702585 726605 732610 785070 792660 805871 858715 863577 871926 879132 936780 952393 959530 1030458 1098915 1151436 1188990 1307889 1318698 1328580 1405170 1439295 1453210 1465220 1545687 1570140 1611742 1717430 1727154 1743852 1889173 1904786 1919060 2060916 2179815 2197830 2377980 2417613 2576145 2615778 2637396 2810340 2857179 2878590 2906420 3091374 3223484 3296745 3434860 3454308 3778346 3809572 4029355 4317885 4359630 4395660 4761965 4835226 5152290 5231556 5667519 5714358 5757180 6182748 6539445 6593490 7252839 7556692 7728435 8058710 8571537 8635770 8719260 8864581 9445865 9523930 9670452 10304580 10476323 11335038 11428716 12088065 13078890 13186980 14285895 14505678 15456870 16117420 17002557 17143074 17271540 17729162 18891730 19047860 20952646 22670076 24176130 26157780 26593743 28337595 28571790 29011356 30913740 31428969 34005114 34286148 35458324 36264195 37783460 41905292 42857685 44322905 48352260 52381615 53187486 56675190 57143580 62857938 68010228 72528390 79781229 85012785 85715370 88645810 94286907 104763230 106374972 113350380 115239553 125715876 132968715 145056780 157144845 159562458 170025570 171430740 177291620 188573814 209526460 230479106 265937430 314289690 319124916 340051140 345718659 377147628 398906145 460958212 471434535 531874860 576197765 628579380 691437318 797812290 942869070 1037155977 1152395530 1382874636 1595624580 1728593295 1885738140 2074311954 2304791060 3457186590 4148623908 5185779885 6914373180 10371559770 20743119540
• Sum of all divisors σ(n): 75764973648
• Sum of proper divisors (its aliquot sum) s(n): 55021854108
• 20743119540 is an abundant number, because the sum of its proper divisors (55021854108) is greater than itself. Its abundance is 34278734568

Bases of 20743119540

• Binary: 10011010100011000101110001010110100₂
• Hexadecimal: 0x4D462E2B4
• Base-36: 9J1X1H0

Squares and roots of 20743119540

• 20743119540 squared (20743119540²) is 430277008250729811600
• 20743119540 cubed (20743119540³) is 8925287417458454774260478664000
• The square root of 20743119540 is 144024.7185034569
• The cube root of 20743119540 is 2747.6285689447

Scales and comparisons

• 20,743,119,540 seconds is equal to 659 years, 29 weeks, 3 days, 9 hours, 39 minutes.
• To count from 1 to 20,743,119,540 would take you about one thousand, three hundred nineteen 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 20743119540 cubic inches would be around 229 feet tall.

Recreational maths with 20743119540

• 20743119540 backwards is 04591134702
• 20743119540 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20743119540's digits is 36
• More coming soon!