2116749440

Names of 2116749440

• Cardinal: 2116749440 can be written as Two billion, one hundred sixteen million, seven hundred forty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.11674944 × 10⁹

Factors of 2116749440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 363

Divisors of 2116749440

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 31 32 40 52 58 62 64 65 80 104 116 124 128 130 145 155 160 208 232 248 260 283 290 310 320 377 403 416 464 496 520 566 580 620 640 754 806 832 899 928 992 1040 1132 1160 1240 1415 1508 1612 1664 1798 1856 1885 1984 2015 2080 2264 2320 2480 2830 3016 3224 3596 3679 3712 3770 3968 4030 4160 4495 4528 4640 4960 5660 6032 6448 7192 7358 7540 8060 8207 8320 8773 8990 9056 9280 9920 11320 11687 12064 12896 14384 14716 15080 16120 16414 17546 17980 18112 18395 18560 19840 22640 23374 24128 25792 28768 29432 30160 32240 32828 35092 35960 36224 36790 41035 43865 45280 46748 48256 51584 57536 58435 58864 60320 64480 65656 70184 71920 73580 82070 87730 90560 93496 106691 114049 115072 116870 117728 120640 128960 131312 140368 143840 147160 164140 175460 181120 186992 213382 228098 233740 235456 241280 254417 257920 262624 280736 287680 294320 328280 350920 373984 426764 456196 467480 470912 508834 525248 533455 561472 570245 575360 588640 656560 701840 747968 853528 912392 934960 1017668 1050496 1066910 1122944 1140490 1177280 1272085 1313120 1403680 1495936 1707056 1824784 1869920 2035336 2133820 2280980 2354560 2544170 2626240 2807360 3307421 3414112 3649568 3739840 4070672 4267640 4561960 5088340 5252480 5614720 6614842 6828224 7299136 7479680 8141344 8535280 9123920 10176680 13229684 13656448 14598272 16282688 16537105 17070560 18247840 20353360 26459368 32565376 33074210 34141120 36495680 40706720 52918736 66148420 68282240 72991360 81413440 105837472 132296840 162826880 211674944 264593680 423349888 529187360 1058374720 2116749440
• Sum of all divisors σ(n): 5839948800
• Sum of proper divisors (its aliquot sum) s(n): 3723199360
• 2116749440 is an abundant number, because the sum of its proper divisors (3723199360) is greater than itself. Its abundance is 1606449920

Bases of 2116749440

• Binary: 1111110001010110000100010000000₂
• Hexadecimal: 0x7E2B0880
• Base-36: Z09ABK

Squares and roots of 2116749440

• 2116749440 squared (2116749440²) is 4480628191740313600
• 2116749440 cubed (2116749440³) is 9484367215714521438224384000
• The square root of 2116749440 is 46008.1453657937
• The cube root of 2116749440 is 1283.9747538895

Scales and comparisons

• 2,116,749,440 seconds is equal to 67 years, 15 weeks, 6 days, 9 hours, 57 minutes, 20 seconds.
• To count from 1 to 2,116,749,440 would take you about one hundred thirty-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 2116749440 cubic inches would be around 107 feet tall.

Recreational maths with 2116749440

• 2116749440 backwards is 0449476112
• The number of decimal digits it has is: 10
• The sum of 2116749440's digits is 38
• More coming soon!