18097468740

Names of 18097468740

• Cardinal: 18097468740 can be written as Eighteen billion, ninety-seven million, four hundred sixty-eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.809746874 × 10¹⁰

Factors of 18097468740

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 126

Divisors of 18097468740

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 78 81 90 103 108 117 130 135 156 162 180 195 206 234 243 260 270 309 324 351 390 405 412 468 486 515 540 585 618 702 729 780 810 927 972 1030 1053 1170 1215 1236 1339 1404 1458 1545 1620 1755 1854 2060 2106 2187 2340 2430 2678 2781 2916 3090 3159 3510 3645 3708 4017 4212 4374 4635 4860 5265 5356 5562 6180 6318 6561 6695 7020 7290 8034 8343 8748 9270 9477 10530 10609 10935 11124 12051 12636 13122 13390 13905 14580 15795 16068 16686 18540 18954 20085 21060 21218 21870 24102 25029 26244 26780 27810 28431 31590 31827 32805 33372 36153 37908 40170 41715 42436 43740 47385 48204 50058 53045 55620 56862 60255 63180 63654 65610 72306 75087 80340 83430 85293 94770 95481 100116 106090 108459 113724 120510 125145 127308 131220 137917 142155 144612 150174 159135 166860 170586 180765 189540 190962 212180 216918 225261 241020 250290 275834 284310 286443 300348 318270 325377 341172 361530 375435 381924 413751 426465 433836 450522 477405 500580 542295 551668 568620 572886 636540 650754 675783 689585 723060 750870 827502 852930 859329 901044 954810 976131 1084590 1126305 1145772 1241253 1301508 1351566 1379170 1432215 1501740 1626885 1655004 1705860 1718658 1909620 1952262 2068755 2169180 2252610 2482506 2577987 2703132 2758340 2864430 2928393 3253770 3378915 3437316 3723759 3904524 4137510 4296645 4505220 4880655 4965012 5155974 5728860 5856786 6206265 6507540 6757830 7447518 7733961 8275020 8593290 8785179 9761310 10311948 11171277 11713572 12412530 12889935 13515660 14641965 14895036 15467922 17186580 17570358 18618795 19522620 22342554 23201883 24825060 25779870 29283930 30935844 33513831 35140716 37237590 38669805 43925895 44685108 46403766 51559740 55856385 58567860 67027662 69605649 74475180 77339610 87851790 92807532 100541493 111712770 116009415 134055324 139211298 154679220 167569155 175703580 201082986 223425540 232018830 278422596 301624479 335138310 348028245 402165972 464037660 502707465 603248958 670276620 696056490 904873437 1005414930 1206497916 1392112980 1508122395 1809746874 2010829860 3016244790 3619493748 4524367185 6032489580 9048734370 18097468740
• Sum of all divisors σ(n): 61990860204
• Sum of proper divisors (its aliquot sum) s(n): 43893391464
• 18097468740 is an abundant number, because the sum of its proper divisors (43893391464) is greater than itself. Its abundance is 25795922724

Bases of 18097468740

• Binary: 10000110110101100010111010101000100₂
• Hexadecimal: 0x436B17544
• Base-36: 8BARK90

Squares and roots of 18097468740

• 18097468740 squared (18097468740²) is 327518374795277187600
• 18097468740 cubed (18097468740³) is 5927253549633132802226115624000
• The square root of 18097468740 is 134526.8327881095
• The cube root of 18097468740 is 2625.4632586477

Scales and comparisons

• 18,097,468,740 seconds is equal to 575 years, 23 weeks, 10 hours, 39 minutes.
• To count from 1 to 18,097,468,740 would take you about one thousand, one hundred fifty 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 18097468740 cubic inches would be around 218.8 feet tall.

Recreational maths with 18097468740

• 18097468740 backwards is 04786479081
• 18097468740 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18097468740's digits is 54
• More coming soon!