18161058888350

Names of 18161058888350

• Cardinal: 18161058888350 can be written as Eighteen trillion, one hundred sixty-one billion, fifty-eight million, eight hundred eighty-eight thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.816105888835 × 10¹³

Factors of 18161058888350

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 664

Divisors of 18161058888350

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 5 7 10 14 19 25 35 38 50 70 95 133 175 190 266 350 361 475 631 665 722 950 1262 1330 1805 2527 3155 3325 3610 4417 5054 6310 6650 6859 8834 9025 11989 12635 13718 15775 18050 22085 23978 25270 31550 34295 44170 48013 59945 63175 68590 83923 96026 110425 119890 126350 130321 167846 171475 220850 227791 240065 260642 299725 342950 398161 419615 455582 480130 599450 651605 796322 839230 912247 1138955 1200325 1303210 1594537 1824494 1990805 2098075 2277910 2400650 2787127 3189074 3258025 3981610 4196150 4328029 4561235 5574254 5694775 6516050 7565059 7972685 8656058 9122470 9954025 11389550 13935635 15130118 15945370 19908050 21640145 22806175 27871270 30296203 37825295 39863425 43280290 45612350 52955413 60592406 69678175 75650590 79726850 82232551 105910826 108200725 139356350 143736121 151481015 164465102 189126475 216401450 264777065 287472242 302962030 378252950 411162755 529554130 575627857 718680605 757405075 822325510 1006152847 1151255714 1323885325 1437361210 1514810150 2012305694 2055813775 2647770650 2730986299 2878139285 3593403025 4111627550 5030764235 5461972598 5756278570 7186806050 10061528470 13654931495 14390696425 19116904093 25153821175 27309862990 28781392850 38233808186 50307642350 51888739681 68274657475 95584520465 103777479362 136549314950 191169040930 259443698405 363221177767 477922602325 518887396810 726442355534 955845204650 1297218492025 1816105888835 2594436984050 3632211777670 9080529444175 18161058888350
• Sum of all divisors σ(n): 40814622721512
• Sum of proper divisors (its aliquot sum) s(n): 22653563833162
• 18161058888350 is an abundant number, because the sum of its proper divisors (22653563833162) is greater than itself. Its abundance is 4492504944812

Bases of 18161058888350

• Binary: 100001000010001110011011101101011101010011110₂
• Hexadecimal: 0x10847376BA9E
• Base-36: 6FR2PK2HQ

Squares and roots of 18161058888350

• 18161058888350 squared (18161058888350²) is 329824059946116537765722500
• 18161058888350 cubed (18161058888350³) is 5989954175476102970255103058584582875000
• The square root of 18161058888350 is 4261579.3889531145
• The cube root of 18161058888350 is 26285.3474590765

Scales and comparisons

• 18,161,058,888,350 seconds is equal to 577,465 years, 25 weeks, 5 days, 20 hours, 5 minutes, 50 seconds.
• To count from 1 to 18,161,058,888,350 would take you about one million, four hundred forty-three thousand, six hundred sixty-three 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 18161058888350 cubic inches would be around 2190.4 feet tall.

Recreational maths with 18161058888350

• 18161058888350 backwards is 05388885016181
• The number of decimal digits it has is: 14
• The sum of 18161058888350's digits is 62
• More coming soon!