18159941360

Names of 18159941360

• Cardinal: 18159941360 can be written as Eighteen billion, one hundred fifty-nine million, nine hundred forty-one thousand, three hundred sixty.

Scientific notation

• Scientific notation: 1.815994136 × 10¹⁰

Factors of 18159941360

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 951

Divisors of 18159941360

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 31 40 44 55 62 73 80 88 110 121 124 146 155 176 220 242 248 292 310 341 365 440 484 496 584 605 620 682 730 803 829 880 968 1168 1210 1240 1364 1460 1606 1658 1705 1936 2263 2420 2480 2728 2920 3212 3316 3410 3751 4015 4145 4526 4840 5456 5840 6424 6632 6820 7502 8030 8290 8833 9052 9119 9680 11315 12848 13264 13640 15004 16060 16580 17666 18104 18238 18755 22630 24893 25699 27280 30008 32120 33160 35332 36208 36476 37510 44165 45260 45595 49786 51398 60016 60517 64240 66320 70664 72952 75020 88330 90520 91190 99572 100309 102796 121034 124465 128495 141328 145904 150040 176660 181040 182380 199144 200618 205592 242068 248930 256990 273823 282689 300080 302585 353320 364760 398288 401236 411184 484136 497860 501545 513980 547646 565378 605170 665687 706640 729520 802472 968272 995720 1003090 1027960 1095292 1130756 1210340 1331374 1369115 1413445 1604944 1876027 1991440 2006180 2055920 2190584 2261512 2420680 2662748 2738230 2826890 3109579 3328435 3752054 4012360 4381168 4523024 4841360 5325496 5476460 5653780 6219158 6656870 7322557 7504108 8024720 9380135 10650992 10952920 11307560 12438316 13313740 14645114 15008216 15547895 18760270 20636297 21905840 22615120 24876632 26627480 29290228 30016432 31095790 36612785 37520540 41272594 49753264 53254960 58580456 62191580 73225570 75041080 82545188 103181485 117160912 124383160 146451140 150082160 165090376 206362970 226999267 248766320 292902280 330180752 412725940 453998534 585804560 825451880 907997068 1134996335 1650903760 1815994136 2269992670 3631988272 4539985340 9079970680 18159941360
• Sum of all divisors σ(n): 48621054720
• Sum of proper divisors (its aliquot sum) s(n): 30461113360
• 18159941360 is an abundant number, because the sum of its proper divisors (30461113360) is greater than itself. Its abundance is 12301172000

Bases of 18159941360

• Binary: 10000111010011010101011011011110000₂
• Hexadecimal: 0x43A6AB6F0
• Base-36: 8CBYKFK

Squares and roots of 18159941360

• 18159941360 squared (18159941360²) is 329783470198638649600
• 18159941360 cubed (18159941360³) is 5988848480304585428565587456000
• The square root of 18159941360 is 134758.8266496855
• The cube root of 18159941360 is 2628.4808297719

Scales and comparisons

• 18,159,941,360 seconds is equal to 577 years, 22 weeks, 2 days, 12 hours, 9 minutes, 20 seconds.
• To count from 1 to 18,159,941,360 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 18159941360 cubic inches would be around 219 feet tall.

Recreational maths with 18159941360

• 18159941360 backwards is 06314995181
• The number of decimal digits it has is: 11
• The sum of 18159941360's digits is 47
• More coming soon!