16138041920

Names of 16138041920

• Cardinal: 16138041920 can be written as Sixteen billion, one hundred thirty-eight million, forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.613804192 × 10¹⁰

Factors of 16138041920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 728

Divisors of 16138041920

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 32 35 40 44 52 55 56 64 65 70 77 80 83 88 91 104 110 112 130 140 143 154 160 166 176 182 208 220 224 260 280 286 308 320 332 352 364 385 415 416 440 448 455 520 560 572 581 607 616 664 704 715 728 770 830 832 880 910 913 1001 1040 1079 1120 1144 1162 1214 1232 1328 1430 1456 1540 1660 1760 1820 1826 2002 2080 2158 2240 2288 2324 2428 2464 2656 2860 2905 2912 3035 3080 3320 3520 3640 3652 4004 4160 4249 4316 4565 4576 4648 4856 4928 5005 5312 5395 5720 5810 5824 6070 6160 6391 6640 6677 7280 7304 7553 7891 8008 8498 8632 9130 9152 9296 9712 10010 10790 11440 11620 11869 12140 12320 12782 13280 13354 14560 14608 15106 15782 16016 16996 17264 18260 18592 19424 20020 21245 21580 22880 23240 23738 24280 24640 25564 26560 26708 29120 29216 30212 31564 31955 32032 33385 33992 34528 36520 37184 37765 38848 39455 40040 42490 43160 45760 46480 46739 47476 48560 50381 51128 53416 55237 58432 59345 60424 63128 63910 64064 66770 67984 69056 73040 75530 78910 80080 83083 84980 86320 86801 92960 93478 94952 97120 100762 102256 106832 110474 118690 120848 126256 127820 133540 135968 146080 151060 157820 160160 166166 169960 172640 173602 185920 186956 189904 194240 201524 204512 213664 220948 233695 237380 241696 251905 252512 255640 267080 271936 276185 292160 302120 315640 320320 332332 339920 345280 347204 352667 373912 379808 403048 409024 415415 427328 434005 441896 467390 474760 483392 503810 505024 511280 534160 552370 554191 604240 607607 631280 654953 664664 679840 694408 705334 747824 759616 806096 830830 868010 883792 934780 949520 1007620 1022560 1068320 1104740 1108382 1208480 1215214 1262560 1309906 1329328 1359680 1388816 1410668 1495648 1612192 1661660 1736020 1763335 1767584 1869560 1899040 2015240 2045120 2136640 2209480 2216764 2416960 2430428 2525120 2619812 2658656 2770955 2777632 2821336 2991296 3038035 3224384 3274765 3323320 3472040 3526670 3535168 3739120 3798080 3879337 4030480 4418960 4433528 4584671 4860856 5239624 5317312 5541910 5555264 5642672 6076070 6549530 6646640 6944080 7053340 7204483 7478240 7758674 8060960 8837920 8867056 9169342 9721712 10479248 11083820 11285344 12152140 13099060 13293280 13888160 14106680 14408966 14956480 15517348 16121920 17675840 17734112 18338684 19396685 19443424 20958496 22167640 22570688 22923355 24304280 26198120 26586560 27776320 28213360 28817932 31034696 35468224 36022415 36677368 38793370 38886848 41916992 44335280 45846710 48608560 50431381 52396240 56426720 57635864 62069392 72044830 73354736 77586740 88670560 91693420 97217120 100862762 104792480 112853440 115271728 124138784 144089660 146709472 155173480 177341120 183386840 194434240 201725524 209584960 230543456 248277568 252156905 288179320 293418944 310346960 366773680 403451048 461086912 504313810 576358640 620693920 733547360 806902096 1008627620 1152717280 1241387840 1467094720 1613804192 2017255240 2305434560 3227608384 4034510480 8069020960 16138041920
• Sum of all divisors σ(n): 52304265216
• Sum of proper divisors (its aliquot sum) s(n): 36166223296
• 16138041920 is an abundant number, because the sum of its proper divisors (36166223296) is greater than itself. Its abundance is 20028181376

Bases of 16138041920

• Binary: 1111000001111001101111101001000000₂
• Hexadecimal: 0x3C1E6FA40
• Base-36: 7EW68U8

Squares and roots of 16138041920

• 16138041920 squared (16138041920²) is 260436397011677286400
• 16138041920 cubed (16138041920³) is 4202933492468210777435045888000
• The square root of 16138041920 is 127035.5931225575
• The cube root of 16138041920 is 2527.0681050843

Scales and comparisons

• 16,138,041,920 seconds is equal to 513 years, 7 weeks, 1 day, 21 hours, 25 minutes, 20 seconds.
• To count from 1 to 16,138,041,920 would take you about one thousand and twenty-six 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 16138041920 cubic inches would be around 210.6 feet tall.

Recreational maths with 16138041920

• 16138041920 backwards is 02914083161
• 16138041920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16138041920's digits is 35
• More coming soon!