138221554900

Names of 138221554900

• Cardinal: 138221554900 can be written as One hundred thirty-eight billion, two hundred twenty-one million, five hundred fifty-four thousand, nine hundred.

Scientific notation

• Scientific notation: 1.382215549 × 10¹¹

Factors of 138221554900

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 212

Divisors of 138221554900

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 10 11 13 17 20 22 25 26 34 37 44 50 52 55 65 68 74 85 100 110 121 127 130 143 148 170 185 187 220 221 242 254 260 275 286 325 340 370 374 407 425 442 481 484 508 550 572 605 629 635 650 715 740 748 814 850 884 925 935 962 1100 1105 1210 1258 1270 1300 1331 1397 1430 1573 1628 1651 1700 1850 1870 1924 2035 2057 2159 2210 2405 2420 2431 2516 2540 2662 2794 2860 3025 3145 3146 3175 3302 3575 3700 3740 4070 4114 4318 4420 4477 4675 4699 4810 4862 5291 5324 5525 5588 6050 6290 6292 6350 6604 6655 6919 6985 7150 7865 8140 8177 8228 8255 8636 8954 9350 9398 9620 9724 10175 10285 10582 10795 11050 12025 12100 12155 12580 12700 13310 13838 13970 14300 15367 15725 15730 16354 16510 17303 17908 18161 18700 18796 20350 20570 21164 21590 22100 22385 22627 23495 23749 24050 24310 26455 26620 26741 27676 27940 28067 30734 31450 31460 32708 33020 33275 34595 34606 34925 36322 39325 40700 40885 41140 41275 43180 44770 45254 46990 47498 48100 48620 49247 51425 51689 52910 53482 53975 56134 58201 60775 61087 61468 62900 66550 69190 69212 69850 72644 76109 76835 78650 79883 81770 82550 86515 89540 89947 90508 90805 93980 94996 98494 102850 103378 105820 106964 107950 111925 112268 113135 116402 117475 118745 121550 122174 132275 133100 133705 138380 139700 140335 152218 153670 157300 159766 163540 165100 169037 172975 173030 179894 181610 196988 199771 204425 205700 206756 215900 223850 226270 232804 234950 237490 243100 244348 246235 258445 261239 264550 267410 280670 291005 294151 304436 305435 307340 308737 319532 338074 345950 346060 359788 363220 380545 384175 399415 399542 408850 432575 447700 449735 452540 454025 469900 474980 492470 516890 522478 529100 534820 561340 565675 568579 582010 588302 593725 610870 617474 640211 668525 671957 676148 691900 701675 761090 768350 798830 799084 817700 837199 845185 865150 878713 899470 908050 984940 989417 998855 1033780 1038479 1044956 1131350 1137158 1164020 1176604 1187450 1221740 1231175 1234948 1280422 1292225 1306195 1337050 1343914 1403350 1455025 1470755 1522180 1527175 1536700 1543685 1597660 1674398 1690370 1730300 1757426 1798940 1816100 1902725 1978834 1997075 1997710 2076958 2197481 2248675 2262700 2274316 2374900 2462350 2560844 2584450 2612390 2674100 2687828 2806700 2842895 2873629 2910050 2941510 3054350 3087370 3201055 3348796 3359785 3380740 3396107 3514852 3805450 3957668 3994150 3995420 4153916 4185995 4225925 4393565 4394962 4497350 4924700 4947085 4994275 5168900 5192395 5224780 5685790 5747258 5820100 5883020 6108700 6174740 6254369 6402110 6530975 6719570 6792214 7353775 7391527 7610900 7718425 7988300 8371990 8451850 8787130 8789924 8994700 9665843 9894170 9988550 10384790 10883587 10987405 11371580 11423269 11494516 12508738 12804220 13061950 13439140 13584428 14214475 14368145 14707550 14783054 15436850 16005275 16743980 16798925 16903700 16980535 17574260 19331686 19788340 19977100 20769580 20929975 21767174 21967825 21974810 22846538 24735425 25017476 25961975 26123900 28428950 28736290 29415100 29566108 30873700 31271845 32010550 33597850 33961070 36957635 37357177 38663372 41859950 43534348 43935650 43949620 45693076 48329215 49470850 51923950 54417935 54937025 56857900 57116345 57472580 62543690 64021100 67195700 67922140 71840725 73915270 74714354 81306797 83719900 84902675 87871300 96658430 98941700 103847900 106324273 108835870 109874050 114232690 125087380 125655959 143681450 147830540 149428708 156359225 162613594 169805350 184788175 186785885 193316860 212648546 217671740 219748100 228465380 241646075 251311918 272089675 285581725 287362900 312718450 325227188 339610700 369576350 373571770 406533985 425297092 483292150 502623836 531621365 544179350 571163450 625436900 628279795 739152700 747143540 813067970 933929425 966584300 1063242730 1088358700 1142326900 1256559590 1382215549 1626135940 1867858850 2032669925 2126485460 2513119180 2658106825 2764431098 3141398975 3735717700 4065339850 5316213650 5528862196 6282797950 6911077745 8130679700 10632427300 12565595900 13822155490 27644310980 34555388725 69110777450 138221554900
• Sum of all divisors σ(n): 389399076864
• Sum of proper divisors (its aliquot sum) s(n): 251177521964
• 138221554900 is an abundant number, because the sum of its proper divisors (251177521964) is greater than itself. Its abundance is 112955967064

Bases of 138221554900

• Binary: 10000000101110101001011000110011010100₂
• Hexadecimal: 0x202EA58CD4
• Base-36: 1RHXJMC4

Squares and roots of 138221554900

• 138221554900 squared (138221554900²) is 19105198238973714010000
• 138221554900 cubed (138221554900³) is 2640750207263688530690114149000000
• The square root of 138221554900 is 371781.5956983347
• The cube root of 138221554900 is 5170.4132761525

Scales and comparisons

• 138,221,554,900 seconds is equal to 4,395 years, 6 days, 12 hours, 21 minutes, 40 seconds.
• To count from 1 to 138,221,554,900 would take you about eight thousand, seven hundred ninety 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 138221554900 cubic inches would be around 430.9 feet tall.

Recreational maths with 138221554900

• 138221554900 backwards is 009455122831
• The number of decimal digits it has is: 12
• The sum of 138221554900's digits is 40
• More coming soon!