138482025840

Names of 138482025840

• Cardinal: 138482025840 can be written as One hundred thirty-eight billion, four hundred eighty-two million, twenty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3848202584 × 10¹¹

Factors of 138482025840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 184

Divisors of 138482025840

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 34 36 40 45 48 51 54 60 68 72 80 81 85 90 102 108 120 135 136 144 153 157 162 170 180 204 216 240 243 255 270 272 289 306 314 324 340 360 405 408 432 459 471 486 510 540 578 612 628 648 680 720 765 785 810 816 867 918 942 972 1020 1080 1156 1215 1224 1256 1296 1360 1377 1413 1445 1530 1570 1620 1734 1836 1884 1944 2040 2160 2295 2312 2355 2430 2448 2512 2601 2669 2754 2826 2890 3060 3140 3240 3468 3672 3768 3888 4080 4131 4239 4335 4590 4624 4710 4860 5202 5338 5508 5652 5780 6120 6280 6480 6885 6936 7065 7344 7536 7803 8007 8262 8478 8670 9180 9420 9720 10404 10676 11016 11304 11560 12240 12560 12717 13005 13345 13770 13872 14130 15606 16014 16524 16956 17340 18360 18840 19440 20655 20808 21195 21352 22032 22608 23120 23409 24021 24649 25434 26010 26690 27540 28260 31212 32028 33048 33912 34680 36720 37680 38151 39015 40035 41310 41616 42390 42704 45373 46818 48042 49298 50868 52020 53380 55080 56520 62424 63585 64056 66096 67824 69360 70227 72063 73947 76302 78030 80070 82620 84780 90746 93636 96084 98596 101736 104040 106760 110160 113040 117045 120105 123245 124848 127170 128112 136119 140454 144126 147894 152604 156060 160140 165240 169560 181492 187272 190755 192168 197192 203472 208080 213520 216189 221841 226865 234090 240210 246490 254340 272238 280908 288252 295788 305208 312120 320280 330480 339120 351135 360315 362984 369735 374544 381510 384336 394384 408357 419033 432378 443682 453730 468180 480420 492980 508680 544476 561816 576504 591576 610416 624240 640560 648567 665523 680595 702270 720630 725968 739470 763020 816714 838066 864756 887364 907460 936360 960840 985960 1017360 1080945 1088952 1109205 1123632 1153008 1183152 1225071 1257099 1297134 1331046 1361190 1404540 1441260 1478940 1526040 1633428 1676132 1729512 1774728 1814920 1872720 1921680 1971920 1996569 2041785 2095165 2161890 2177904 2218410 2450142 2514198 2594268 2662092 2722380 2809080 2882520 2957880 3052080 3242835 3266856 3327615 3352264 3459024 3549456 3629840 3675213 3771297 3993138 4083570 4190330 4323780 4436820 4900284 5028396 5188536 5324184 5444760 5618160 5765040 5915760 5989707 6125355 6285495 6485670 6533712 6655230 6704528 7123561 7350426 7542594 7986276 8167140 8380660 8647560 8873640 9800568 9982845 10056792 10377072 10648368 10889520 11025639 11313891 11979414 12250710 12570990 12971340 13310460 14247122 14700852 15085188 15972552 16334280 16761320 17295120 17747280 18376065 18856485 19601136 19965690 20113584 21370683 22051278 22627782 23958828 24501420 25141980 25942680 26620920 28494244 29401704 29948535 30170376 31945104 32668560 33522640 33941673 35617805 36752130 37712970 39931380 42741366 44102556 45255564 47917656 49002840 50283960 51885360 53241840 55128195 56569455 56988488 58803408 59897070 60340752 64112049 67883346 71235610 73504260 75425940 79862760 85482732 88205112 90511128 95835312 98005680 100567920 101825019 106853415 110256390 113138910 113976976 119794140 128224098 135766692 142471220 147008520 150851880 159725520 169708365 170965464 176410224 181022256 192336147 203650038 213706830 220512780 226277820 239588280 256448196 271533384 284942440 294017040 301703760 320560245 339416730 341930928 384672294 407300076 427413660 441025560 452555640 479176560 509125095 512896392 543066768 569884880 577008441 641120490 678833460 769344588 814600152 854827320 882051120 905111280 961680735 1018250190 1025792784 1154016882 1282240980 1357666920 1538689176 1629200304 1709654640 1731025323 1923361470 2036500380 2308033764 2564481960 2715333840 2885042205 3077378352 3462050646 3846722940 4073000760 4616067528 5128963920 5770084410 6924101292 7693445880 8146001520 8655126615 9232135056 11540168820 13848202584 15386891760 17310253230 23080337640 27696405168 34620506460 46160675280 69241012920 138482025840
• Sum of all divisors σ(n): 515616670296
• Sum of proper divisors (its aliquot sum) s(n): 377134644456
• 138482025840 is an abundant number, because the sum of its proper divisors (377134644456) is greater than itself. Its abundance is 238652618616

Bases of 138482025840

• Binary: 10000000111110001011000000010101110000₂
• Hexadecimal: 0x203E2C0570
• Base-36: 1RM8MF00

Squares and roots of 138482025840

• 138482025840 squared (138482025840²) is 19177271480750427705600
• 138482025840 cubed (138482025840³) is 2655707404737975792117951112704000
• The square root of 138482025840 is 372131.7318369935
• The cube root of 138482025840 is 5173.6590249497

Scales and comparisons

• 138,482,025,840 seconds is equal to 4,403 years, 15 weeks, 4 days, 5 hours, 24 minutes.
• To count from 1 to 138,482,025,840 would take you about eight thousand, eight hundred 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 138482025840 cubic inches would be around 431.1 feet tall.

Recreational maths with 138482025840

• 138482025840 backwards is 048520284831
• 138482025840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138482025840's digits is 45
• More coming soon!