20118903120

Names of 20118903120

• Cardinal: 20118903120 can be written as Twenty billion, one hundred eighteen million, nine hundred three thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.011890312 × 10¹⁰

Factors of 20118903120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 447

Divisors of 20118903120

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 29 30 36 40 45 48 54 58 60 72 80 81 87 90 108 116 120 127 135 144 145 162 174 180 216 232 240 243 254 261 270 281 290 324 348 360 381 405 432 435 464 486 508 522 540 562 580 635 648 696 720 762 783 810 843 870 972 1016 1044 1080 1124 1143 1160 1215 1270 1296 1305 1392 1405 1524 1566 1620 1686 1740 1905 1944 2032 2088 2160 2248 2286 2320 2349 2430 2529 2540 2610 2810 3048 3132 3240 3372 3429 3480 3683 3810 3888 3915 4176 4215 4496 4572 4698 4860 5058 5080 5220 5620 5715 6096 6264 6480 6744 6858 6960 7047 7366 7587 7620 7830 8149 8430 9144 9396 9720 10116 10160 10287 10440 11049 11240 11430 11745 12528 12645 13488 13716 14094 14732 15174 15240 15660 16298 16860 17145 18288 18415 18792 19440 20232 20574 20880 22098 22480 22761 22860 23490 24447 25290 27432 28188 29464 30348 30480 30861 31320 32596 33147 33720 34290 35235 35687 36830 37584 37935 40464 40745 41148 44196 45522 45720 46980 48894 50580 51435 54864 55245 56376 58928 60696 61722 62640 65192 66294 67440 68283 68580 70470 71374 73341 73660 75870 81490 82296 88392 91044 91440 93960 97788 99441 101160 102870 107061 110490 112752 113805 121392 122235 123444 130384 132588 136566 137160 140940 142748 146682 147320 151740 154305 162980 164592 165735 176784 178435 182088 187920 195576 198882 202320 205740 214122 220023 220980 227610 244470 246888 265176 273132 274320 281880 285496 293364 294640 298323 303480 308610 321183 325960 331470 341415 356870 364176 366705 391152 397764 411480 428244 440046 441960 455220 488940 493776 497205 530352 535305 546264 563760 570992 586728 596646 606960 617220 642366 651920 660069 662940 682830 713740 733410 795528 822960 856488 880092 883920 894969 910440 963549 977880 994410 1034923 1070610 1092528 1100115 1173456 1193292 1234440 1284732 1320138 1325880 1365660 1427480 1466820 1491615 1591056 1605915 1712976 1760184 1789938 1820880 1927098 1955760 1980207 1988820 2069846 2141220 2200230 2386584 2468880 2569464 2640276 2651760 2731320 2854960 2890647 2933640 2983230 3104769 3211830 3300345 3520368 3579876 3854196 3960414 3977640 4139692 4282440 4400460 4474845 4773168 4817745 5138928 5174615 5280552 5462640 5781294 5867280 5966460 6209538 6423660 6600690 7159752 7708392 7920828 7955280 8279384 8564880 8671941 8800920 8949690 9314307 9635490 9901035 10349230 10561104 11562588 11932920 12419076 12847320 13201380 14319504 14453235 15416784 15523845 15841656 16558768 17343882 17601840 17899380 18628614 19270980 19802070 20698460 23125176 23865840 24838152 25694640 26402760 27942921 28906470 31047690 31683312 34687764 35798760 37257228 38541960 39604140 41396920 43359705 46250352 46571535 49676304 52805520 55885842 57812940 62095380 69375528 71597520 74514456 77083920 79208280 82793840 83828763 86719410 93143070 111771684 115625880 124190760 138751056 139714605 149028912 158416560 167657526 173438820 186286140 223543368 231251760 248381520 251486289 279429210 335315052 346877640 372572280 419143815 447086736 502972578 558858420 670630104 693755280 745144560 838287630 1005945156 1117716840 1257431445 1341260208 1676575260 2011890312 2235433680 2514862890 3353150520 4023780624 5029725780 6706301040 10059451560 20118903120
• Sum of all divisors σ(n): 73315307520
• Sum of proper divisors (its aliquot sum) s(n): 53196404400
• 20118903120 is an abundant number, because the sum of its proper divisors (53196404400) is greater than itself. Its abundance is 33077501280

Bases of 20118903120

• Binary: 10010101111001011100001100101010000₂
• Hexadecimal: 0x4AF2E1950
• Base-36: 98Q9X00

Squares and roots of 20118903120

• 20118903120 squared (20118903120²) is 404770262751945734400
• 20118903120 cubed (20118903120³) is 8143533702163340821890851328000
• The square root of 20118903120 is 141841.1192849239
• The cube root of 20118903120 is 2719.7862036399

Scales and comparisons

• 20,118,903,120 seconds is equal to 639 years, 37 weeks, 2 days, 16 hours, 12 minutes.
• To count from 1 to 20,118,903,120 would take you about one thousand, two hundred seventy-nine 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 20118903120 cubic inches would be around 226.6 feet tall.

Recreational maths with 20118903120

• 20118903120 backwards is 02130981102
• 20118903120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20118903120's digits is 27
• More coming soon!