19143116720

Names of 19143116720

• Cardinal: 19143116720 can be written as Nineteen billion, one hundred forty-three million, one hundred sixteen thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.914311672 × 10¹⁰

Factors of 19143116720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3113

Divisors of 19143116720

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 67 70 80 91 104 112 130 134 140 169 182 208 260 268 280 335 338 364 455 469 520 536 560 670 676 728 845 871 910 938 1040 1072 1183 1340 1352 1456 1690 1742 1820 1876 2345 2366 2680 2704 3019 3380 3484 3640 3752 4355 4690 4732 5360 5915 6038 6097 6760 6968 7280 7504 8710 9380 9464 11323 11830 12076 12194 13520 13936 15095 17420 18760 18928 21133 22646 23660 24152 24388 30190 30485 34840 37520 39247 42266 45292 47320 48304 48776 56615 60380 60970 69680 78494 79261 84532 90584 94640 97552 105665 113230 120760 121940 156988 158522 169064 181168 196235 202273 211330 226460 241520 243880 274729 313976 317044 338128 392470 396305 404546 422660 452920 487760 510211 549458 627952 634088 784940 792610 809092 845320 905840 1011365 1020422 1098916 1268176 1373645 1415911 1569880 1585220 1618184 1690640 2022730 2040844 2197832 2551055 2629549 2747290 2831822 3139760 3170440 3236368 3571477 4045460 4081688 4395664 5102110 5259098 5494580 5663644 6340880 7079555 7142954 8090920 8163376 10204220 10518196 10989160 11327288 13147745 14159110 14285908 16181840 17857385 18406843 20408440 21036392 21978320 22654576 26295490 28318220 28571816 34184137 35714770 36813686 40816880 42072784 52590980 56636440 57143632 68368274 71429540 73627372 92034215 105181960 113272880 136736548 142859080 147254744 170920685 184068430 210363920 239288959 273473096 285718160 294509488 341841370 368136860 478577918 546946192 683682740 736273720 957155836 1196444795 1367365480 1472547440 1914311672 2392889590 2734730960 3828623344 4785779180 9571558360 19143116720
• Sum of all divisors σ(n): 55920349440
• Sum of proper divisors (its aliquot sum) s(n): 36777232720
• 19143116720 is an abundant number, because the sum of its proper divisors (36777232720) is greater than itself. Its abundance is 17634116000

Bases of 19143116720

• Binary: 10001110101000001001100011110110000₂
• Hexadecimal: 0x47504C7B0
• Base-36: 8SLBFE8

Squares and roots of 19143116720

• 19143116720 squared (19143116720²) is 366458917755543558400
• 19143116720 cubed (19143116720³) is 7015165835679250765495336448000
• The square root of 19143116720 is 138358.6524941609
• The cube root of 19143116720 is 2675.0847718787

Scales and comparisons

• 19,143,116,720 seconds is equal to 608 years, 35 weeks, 6 days, 20 hours, 25 minutes, 20 seconds.
• To count from 1 to 19,143,116,720 would take you about one thousand, two hundred seventeen 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 19143116720 cubic inches would be around 222.9 feet tall.

Recreational maths with 19143116720

• 19143116720 backwards is 02761134191
• 19143116720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19143116720's digits is 35
• More coming soon!