19428547040

Names of 19428547040

• Cardinal: 19428547040 can be written as Nineteen billion, four hundred twenty-eight million, five hundred forty-seven thousand and forty.

Scientific notation

• Scientific notation: 1.942854704 × 10¹⁰

Factors of 19428547040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 579

Divisors of 19428547040

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 70 73 80 83 98 112 140 146 160 166 196 224 245 280 292 332 365 392 409 415 490 511 560 581 584 664 730 784 818 830 980 1022 1120 1162 1168 1328 1460 1568 1636 1660 1960 2044 2045 2324 2336 2555 2656 2863 2905 2920 3272 3320 3577 3920 4067 4088 4090 4648 5110 5726 5810 5840 6059 6544 6640 7154 7840 8134 8176 8180 9296 10220 11452 11620 11680 12118 13088 13280 14308 14315 16268 16352 16360 17885 18592 20041 20335 20440 22904 23240 24236 28616 28630 29857 30295 32536 32720 33947 35770 40082 40670 40880 42413 45808 46480 48472 57232 57260 59714 60590 65072 65440 67894 71540 80164 81340 81760 84826 91616 92960 96944 100205 114464 114520 119428 121180 130144 135788 143080 149285 160328 162680 169652 169735 193888 200410 208999 212065 229040 237629 238856 242360 271576 286160 296891 298570 320656 325360 339304 339470 400820 417998 424130 458080 475258 477712 484720 543152 572320 593782 597140 641312 650720 678608 678940 801640 835996 848260 950516 955424 969440 1044995 1086304 1187564 1188145 1194280 1357216 1357880 1462993 1484455 1603280 1663403 1671992 1696520 1901032 2089990 2375128 2376290 2388560 2478131 2715760 2925986 2968910 3206560 3326806 3343984 3393040 3802064 4179980 4750256 4752580 4777120 4956262 5431520 5851972 5937820 6653612 6687968 6786080 7314965 7604128 8317015 8359960 9500512 9505160 9912524 11703944 11875640 12390655 13307224 14629930 16634030 16719920 17346917 19010320 19825048 23407888 23751280 24781310 26614448 29259860 33268060 33439840 34693834 38020640 39650096 46815776 47502560 49562620 53228896 58519720 66536120 69387668 79300192 86734585 99125240 117039440 121428419 133072240 138775336 173469170 198250480 234078880 242856838 266144480 277550672 346938340 396500960 485713676 555101344 607142095 693876680 971427352 1214284190 1387753360 1942854704 2428568380 2775506720 3885709408 4857136760 9714273520 19428547040
• Sum of all divisors σ(n): 54911273760
• Sum of proper divisors (its aliquot sum) s(n): 35482726720
• 19428547040 is an abundant number, because the sum of its proper divisors (35482726720) is greater than itself. Its abundance is 16054179680

Bases of 19428547040

• Binary: 10010000110000010000001100111100000₂
• Hexadecimal: 0x4860819E0
• Base-36: 8XB96U8

Squares and roots of 19428547040

• 19428547040 squared (19428547040²) is 377468440085492761600
• 19428547040 cubed (19428547040³) is 7333663344316417740325105664000
• The square root of 19428547040 is 139386.3230019359
• The cube root of 19428547040 is 2688.3147056303

Scales and comparisons

• 19,428,547,040 seconds is equal to 617 years, 39 weeks, 6 days, 10 hours, 37 minutes, 20 seconds.
• To count from 1 to 19,428,547,040 would take you about one thousand, two hundred thirty-five 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 19428547040 cubic inches would be around 224 feet tall.

Recreational maths with 19428547040

• 19428547040 backwards is 04074582491
• The number of decimal digits it has is: 11
• The sum of 19428547040's digits is 44
• More coming soon!