38736689940

Names of 38736689940

• Cardinal: 38736689940 can be written as Thirty-eight billion, seven hundred thirty-six million, six hundred eighty-nine thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.873668994 × 10¹⁰

Factors of 38736689940

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 718

Divisors of 38736689940

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 27 30 34 36 39 45 51 52 54 60 65 68 78 81 85 90 102 108 117 130 135 153 156 162 170 180 195 204 221 234 255 257 260 270 306 324 340 351 390 405 421 442 459 468 510 514 540 585 612 663 702 765 771 780 810 842 884 918 1020 1028 1053 1105 1170 1263 1285 1326 1377 1404 1530 1542 1620 1684 1755 1836 1989 2105 2106 2210 2295 2313 2340 2526 2570 2652 2754 3060 3084 3315 3341 3510 3789 3855 3978 4210 4212 4369 4420 4590 4626 5052 5140 5265 5473 5508 5967 6315 6630 6682 6885 6939 7020 7157 7578 7710 7956 8420 8738 9180 9252 9945 10023 10530 10946 11367 11565 11934 12630 13107 13260 13364 13770 13878 14314 15156 15420 16419 16705 17476 17901 18945 19890 20046 20817 21060 21471 21845 21892 22734 23130 23868 25260 26214 27365 27540 27756 28628 29835 30069 32838 33410 34101 34695 35785 35802 37890 39321 39780 40092 41634 42942 43690 45468 46260 49257 50115 52428 54730 56797 56835 59670 60138 64413 65535 65676 66820 68202 69390 71570 71604 75780 78642 82095 83268 85884 87380 89505 90207 93041 98514 100230 104085 107355 108197 109460 113594 113670 117963 119340 120276 128826 131070 136404 138780 143140 147771 150345 157284 164190 170391 170505 179010 180414 186082 193239 196605 197028 200460 208170 214710 216394 227188 227340 235926 246285 257652 262140 270621 279123 283985 295542 300690 322065 324591 328380 340782 341010 353889 358020 360828 372164 386478 393210 416340 429420 432788 443313 451035 465205 471852 492570 511173 540985 541242 558246 567970 579717 589815 591084 601380 644130 649182 681564 682020 707778 738855 772956 786420 837369 851955 886626 902070 930410 966195 973773 985140 1022346 1081970 1082484 1116492 1135940 1159434 1179630 1288260 1298364 1353105 1395615 1406561 1415556 1477710 1533519 1622955 1674738 1703910 1769445 1773252 1804140 1839349 1860820 1932390 1947546 2044692 2163940 2216565 2318868 2359260 2512107 2555865 2706210 2791230 2813122 2898585 2921319 2955420 3067038 3245910 3349476 3407820 3538890 3678698 3864780 3895092 4186845 4219683 4433130 4600557 4868865 5024214 5111730 5412420 5518047 5582460 5626244 5797170 5842638 6134076 6491820 7032805 7077780 7357396 7536321 7667595 8373690 8439366 8763957 8866260 9196745 9201114 9737730 10048428 10223460 11036094 11594340 11685276 12560535 12659049 14065610 14606595 15072642 15335190 16554141 16747380 16878732 17527914 18393490 18402228 19475460 21098415 22072188 23002785 23911537 25121070 25318098 27590235 28131220 29213190 30145284 30670380 33108282 35055828 36786980 37681605 37977147 42196830 43819785 46005570 47823074 49662423 50242140 50636196 55180470 58426380 63295245 66216564 71734611 75363210 75954294 82770705 84393660 87639570 92011140 95646148 99324846 110360940 113931441 119557685 126590490 143469222 148987269 150726420 151908588 165541410 175279140 189885735 198649692 215203833 227862882 239115370 248312115 253180980 286938444 297974538 331082820 358673055 379771470 430407666 455725764 478230740 496624230 569657205 595949076 645611499 717346110 744936345 759542940 860815332 993248460 1076019165 1139314410 1291222998 1434692220 1489872690 1936834497 2152038330 2278628820 2582445996 2979745380 3228057495 3873668994 4304076660 6456114990 7747337988 9684172485 12912229980 19368344970 38736689940
• Sum of all divisors σ(n): 139433573664
• Sum of proper divisors (its aliquot sum) s(n): 100696883724
• 38736689940 is an abundant number, because the sum of its proper divisors (100696883724) is greater than itself. Its abundance is 61960193784

Bases of 38736689940

• Binary: 100100000100111000101111101100010100₂
• Hexadecimal: 0x904E2FB14
• Base-36: HSMTP90

Squares and roots of 38736689940

• 38736689940 squared (38736689940²) is 1500531147507697203600
• 38736689940 cubed (38736689940³) is 58125609806318070339258251784000
• The square root of 38736689940 is 196816.3863604857
• The cube root of 38736689940 is 3383.5622358875

Scales and comparisons

• 38,736,689,940 seconds is equal to 1,231 years, 36 weeks, 5 days, 7 hours, 39 minutes.
• To count from 1 to 38,736,689,940 would take you about two thousand, four hundred sixty-three 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 38736689940 cubic inches would be around 282 feet tall.

Recreational maths with 38736689940

• 38736689940 backwards is 04998663783
• The number of decimal digits it has is: 11
• The sum of 38736689940's digits is 63
• More coming soon!