18159973104

Names of 18159973104

• Cardinal: 18159973104 can be written as Eighteen billion, one hundred fifty-nine million, nine hundred seventy-three thousand, one hundred four.

Scientific notation

• Scientific notation: 1.8159973104 × 10¹⁰

Factors of 18159973104

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 96

Divisors of 18159973104

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 17 21 23 24 26 28 31 34 39 42 46 48 49 51 52 56 62 68 69 78 84 91 92 93 98 102 104 112 119 124 136 138 147 156 161 168 182 184 186 196 204 208 217 221 238 248 272 273 276 294 299 312 322 336 343 357 364 368 372 391 392 403 408 434 442 476 483 496 527 546 552 588 598 624 637 644 651 663 686 713 714 728 744 782 784 806 816 833 868 884 897 952 966 1029 1054 1092 1104 1127 1173 1176 1196 1209 1274 1288 1302 1326 1372 1426 1428 1456 1488 1519 1547 1564 1581 1612 1666 1736 1768 1794 1904 1911 1932 2058 2093 2108 2139 2184 2254 2346 2352 2392 2401 2418 2499 2548 2576 2604 2652 2737 2744 2821 2852 2856 3038 3094 3128 3162 3224 3332 3381 3472 3536 3588 3689 3822 3864 4116 4186 4216 4278 4368 4459 4508 4557 4641 4692 4784 4802 4836 4991 4998 5083 5096 5208 5304 5474 5488 5642 5704 5712 5831 6076 6188 6256 6279 6324 6448 6664 6762 6851 7176 7203 7378 7644 7728 7889 8211 8232 8372 8432 8463 8556 8918 9016 9114 9269 9282 9384 9604 9672 9982 9996 10166 10192 10416 10608 10633 10829 10948 11067 11284 11408 11662 12121 12152 12376 12558 12648 13328 13377 13524 13702 14352 14406 14651 14756 14973 15249 15288 15778 16422 16464 16744 16926 17112 17493 17836 18032 18228 18538 18564 18768 19159 19208 19344 19747 19964 19992 20332 20553 21266 21658 21896 22134 22568 23324 23667 24242 24304 24752 25116 25296 25823 26754 27048 27404 27807 28812 29302 29512 29946 30498 30576 31213 31556 31899 32487 32844 33488 33852 34224 34937 34986 35581 35672 36363 36456 37076 37128 38318 38416 39494 39928 39984 40664 40817 41106 42532 43316 43792 43953 44268 45136 46648 47334 47957 48484 50232 51646 53508 54096 54808 55223 55614 57477 57624 58604 59024 59241 59892 60996 62426 63112 63798 64883 64974 65688 67704 69874 69972 71162 71344 72726 72912 74152 74256 74431 75803 76636 77469 78988 79856 81328 81634 82212 84847 85064 86632 87906 88536 93296 93639 94668 95914 96968 100464 102557 103292 104811 106743 107016 109616 110446 111228 114954 115248 117208 118482 119784 121992 122451 124852 126224 127596 129766 129948 131376 134113 135408 138229 139748 139944 142324 143871 145452 148304 148862 151606 153272 154938 157573 157976 163268 164424 165669 169694 170128 173264 175812 177072 180761 187278 189336 191828 193936 194649 205114 206584 209622 213486 214032 220892 222456 223293 227409 229908 234416 236964 239568 243984 244559 244902 249067 249704 254541 255192 259532 259896 268226 276458 279496 279888 284648 287742 290904 297724 303212 306544 307671 309876 315146 315952 326536 328848 331338 335699 339388 351624 361522 374556 378672 383656 389298 402339 410228 413168 414687 419244 426972 441784 444912 446586 454181 454818 459816 472719 473928 489118 489804 498134 499408 509082 510384 519064 519792 530621 536452 542283 552916 558992 569296 575484 581808 593929 595448 606424 615342 619752 630292 653072 662676 671398 678776 703248 717899 723044 733677 747201 749112 767312 778596 804678 820456 829374 838488 853944 883568 893172 908362 909636 919632 938791 945438 947856 967603 978236 979608 996268 1007097 1018164 1038128 1061242 1072904 1084566 1103011 1105832 1150968 1187858 1190896 1212848 1230684 1239504 1260584 1265327 1325352 1342796 1357552 1362543 1435798 1446088 1467354 1494402 1498224 1557192 1591863 1609356 1640912 1658748 1676976 1707888 1711913 1743469 1781787 1786344 1816724 1819272 1877582 1890876 1935206 1956472 1959216 1992536 2014194 2036328 2122484 2145808 2153697 2169132 2206022 2211664 2301936 2349893 2375716 2461368 2521168 2530654 2650704 2685592 2725086 2816373 2871596 2892176 2902809 2934708 2988804 3114384 3179267 3183726 3218712 3309033 3317496 3423826 3486938 3563574 3572688 3633448 3638544 3755164 3781752 3795981 3870412 3912944 3985072 4028388 4072656 4157503 4244968 4307394 4338264 4412044 4699786 4751432 4922736 5061308 5135739 5230407 5371184 5450172 5632746 5743192 5805618 5869416 5977608 6358534 6367452 6437424 6618066 6634992 6847652 6973876 7049679 7127148 7266896 7510328 7563504 7591962 7721077 7740824 8056776 8315006 8489936 8614788 8676528 8824088 9399572 9502864 9537801 10122616 10271478 10460814 10900344 11265492 11486384 11611236 11738832 11955216 12204283 12472509 12717068 12734904 13236132 13695304 13947752 14099358 14254296 15020656 15183924 15442154 15481648 16113552 16449251 16630012 17229576 17648176 18799144 19075602 20245232 20542956 20921628 21800688 22254869 22530984 23163231 23222472 24408566 24945018 25434136 25469808 26472264 27390608 27895504 28198716 28508592 29102521 30367848 30884308 32898502 33260024 34459152 36612849 37598288 38151204 41085912 41843256 44509738 45061968 46326462 46444944 48817132 49347753 49890036 50868272 52944528 54047539 56397432 58205042 60735696 61768616 65797004 66520048 66764607 73225698 76302408 82171824 83686512 87307563 89019476 92652924 97634264 98695506 99780072 108095078 112794864 116410084 123537232 131594008 133529214 146451396 152604816 162142617 174615126 178038952 185305848 195268528 197391012 199560144 216190156 232820168 263188016 267058428 292902792 324285234 349230252 356077904 370611696 378332773 394782024 432380312 465640336 534116856 585805584 648570468 698460504 756665546 789564048 864760624 1068233712 1134998319 1297140936 1396921008 1513331092 2269996638 2594281872 3026662184 4539993276 6053324368 9079986552 18159973104
• Sum of all divisors σ(n): 67219697664
• Sum of proper divisors (its aliquot sum) s(n): 49059724560
• 18159973104 is an abundant number, because the sum of its proper divisors (49059724560) is greater than itself. Its abundance is 30899751456

Bases of 18159973104

• Binary: 10000111010011010110011001011110000₂
• Hexadecimal: 0x43A6B32F0
• Base-36: 8CBZ8XC

Squares and roots of 18159973104

• 18159973104 squared (18159973104²) is 329784623138003394816
• 18159973104 cubed (18159973104³) is 5988879886298917730119253028864
• The square root of 18159973104 is 134758.9444304161
• The cube root of 18159973104 is 2628.4823613195

Scales and comparisons

• 18,159,973,104 seconds is equal to 577 years, 22 weeks, 2 days, 20 hours, 58 minutes, 24 seconds.
• To count from 1 to 18,159,973,104 would take you about one thousand, one hundred fifty-four 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 18159973104 cubic inches would be around 219 feet tall.

Recreational maths with 18159973104

• 18159973104 backwards is 40137995181
• 18159973104 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18159973104's digits is 48
• More coming soon!