38146391808

Names of 38146391808

• Cardinal: 38146391808 can be written as Thirty-eight billion, one hundred forty-six million, three hundred ninety-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 3.8146391808 × 10¹⁰

Factors of 38146391808

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1783

Divisors of 38146391808

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 31 32 38 42 48 49 56 57 62 64 76 84 93 96 98 112 114 124 128 133 147 152 168 186 192 196 217 224 228 248 256 266 294 304 336 372 384 392 399 434 448 456 496 532 588 589 608 651 672 744 768 784 798 868 896 912 931 992 1064 1176 1178 1216 1302 1344 1488 1519 1568 1596 1721 1736 1767 1792 1824 1862 1984 2128 2352 2356 2432 2604 2688 2793 2976 3038 3136 3192 3442 3472 3534 3648 3724 3968 4123 4256 4557 4704 4712 4864 5163 5208 5376 5586 5952 6076 6272 6384 6884 6944 7068 7296 7448 7936 8246 8512 9114 9408 9424 10326 10416 11172 11904 12047 12152 12369 12544 12768 13768 13888 14136 14592 14896 16492 17024 18228 18816 18848 20652 20832 22344 23808 24094 24304 24738 25536 27536 27776 28272 28861 29792 32699 32984 34048 36141 36456 37632 37696 41304 41664 44688 48188 48608 49476 51072 53351 55072 55552 56544 57722 59584 65398 65968 72282 72912 75392 82608 83328 84329 86583 89376 96376 97216 98097 98952 102144 106702 110144 113088 115444 119168 130796 131936 144564 145824 150784 160053 165216 166656 168658 173166 178752 192752 194432 196194 197904 213404 220288 226176 228893 230888 238336 252987 261592 263872 289128 291648 320106 330432 337316 346332 357504 373457 385504 388864 392388 395808 426808 440576 452352 457786 461776 505974 523184 527744 578256 583296 640212 660864 674632 686679 692664 715008 746914 771008 784776 791616 853616 915572 923552 1011948 1013669 1046368 1055488 1120371 1156512 1166592 1280424 1321728 1349264 1373358 1385328 1493828 1542016 1569552 1583232 1602251 1707232 1831144 1847104 2023896 2027338 2092736 2240742 2313024 2560848 2614199 2698528 2746716 2770656 2987656 3041007 3084032 3139104 3166464 3204502 3414464 3662288 3694208 4047792 4054676 4185472 4481484 4626048 4806753 5121696 5228398 5397056 5493432 5541312 5975312 6082014 6278208 6409004 6828928 7095683 7324576 7388416 7842597 8095584 8109352 8370944 8962968 9252096 9613506 10243392 10456796 10794112 10986864 11082624 11950624 12164028 12556416 12818008 13657856 14191366 14649152 15685194 16191168 16218704 17925936 19227012 20486784 20913592 21287049 21588224 21973728 22165248 23901248 24328056 25112832 25636016 28382732 29298304 31370388 32382336 32437408 35851872 38454024 40973568 41827184 42574098 43947456 47802496 48656112 49669781 51272032 56765464 58596608 62740776 64764672 64874816 71703744 76908048 83654368 85148196 87894912 95604992 97312224 99339562 102544064 113530928 125481552 129749632 143407488 149009343 153816096 167308736 170296392 175789824 194624448 198679124 205088128 227061856 250963104 259499264 286814976 298018686 307632192 334617472 340592784 389248896 397358248 410176256 454123712 501926208 596037372 615264384 669234944 681185568 778497792 794716496 908247424 1003852416 1192074744 1230528768 1362371136 1589432992 1816494848 2007704832 2384149488 2724742272 3178865984 4768298976 5449484544 6357731968 9536597952 12715463936 19073195904 38146391808
• Sum of all divisors σ(n): 128401136640
• Sum of proper divisors (its aliquot sum) s(n): 90254744832
• 38146391808 is an abundant number, because the sum of its proper divisors (90254744832) is greater than itself. Its abundance is 52108353024

Bases of 38146391808

• Binary: 100011100001101100111011111100000000₂
• Hexadecimal: 0x8E1B3BF00
• Base-36: HIVDKAO

Squares and roots of 38146391808

• 38146391808 squared (38146391808²) is 1455147207969449508864
• 38146391808 cubed (38146391808³) is 55508615533519881059199312986112
• The square root of 38146391808 is 195311.0130228197
• The cube root of 38146391808 is 3366.2871173119

Scales and comparisons

• 38,146,391,808 seconds is equal to 1,212 years, 48 weeks, 5 days, 3 hours, 56 minutes, 48 seconds.
• To count from 1 to 38,146,391,808 would take you about two thousand, four hundred twenty-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 38146391808 cubic inches would be around 280.5 feet tall.

Recreational maths with 38146391808

• 38146391808 backwards is 80819364183
• The number of decimal digits it has is: 11
• The sum of 38146391808's digits is 51
• More coming soon!