2147835690

Names of 2147835690

• Cardinal: 2147835690 can be written as Two billion, one hundred forty-seven million, eight hundred thirty-five thousand, six hundred ninety.

Scientific notation

• Scientific notation: 2.14783569 × 10⁹

Factors of 2147835690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 924

Divisors of 2147835690

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 11 13 14 15 18 21 22 26 27 30 33 35 39 42 45 54 55 63 65 66 70 77 78 81 90 91 99 105 110 117 126 130 135 143 154 162 165 182 189 195 198 210 231 234 243 270 273 286 297 315 330 351 378 385 390 405 429 455 462 486 495 546 567 585 594 630 693 702 715 770 810 819 858 883 891 910 945 990 1001 1053 1134 1155 1170 1215 1287 1365 1386 1430 1485 1638 1701 1755 1766 1782 1890 2002 2079 2106 2145 2310 2430 2457 2574 2649 2673 2730 2835 2970 3003 3159 3402 3465 3510 3861 4095 4158 4290 4415 4455 4914 5005 5265 5298 5346 5670 6006 6181 6237 6318 6435 6930 7371 7722 7947 8190 8505 8830 8910 9009 9713 10010 10395 10530 11479 11583 12285 12362 12474 12870 13245 13365 14742 15015 15795 15894 17010 18018 18543 18711 19305 19426 20790 22113 22958 23166 23841 24570 26490 26730 27027 29139 30030 30905 31185 31590 34437 34749 36855 37086 37422 38610 39735 44226 45045 47682 48565 54054 55629 57395 57915 58278 61810 62370 67991 68874 69498 71523 73710 79470 80353 81081 87417 90090 92715 93555 97130 103311 110565 111258 114790 115830 119205 126269 135135 135982 143046 145695 160706 162162 166887 172185 173745 174834 185430 187110 203973 206622 214569 221130 238410 241059 243243 252538 262251 270270 278145 291390 309933 333774 339955 344370 347490 357615 378807 401765 405405 407946 429138 437085 482118 486486 500661 516555 524502 556290 611919 619866 631345 679910 715230 723177 757614 786753 803530 810810 834435 874170 883883 929799 1001322 1019865 1033110 1072845 1136421 1205295 1216215 1223838 1262690 1311255 1446354 1501983 1549665 1573506 1668870 1767766 1835757 1859598 1894035 2039730 2145690 2169531 2272842 2360259 2410590 2432430 2503305 2622510 2651649 2789397 3003966 3059595 3099330 3409263 3615885 3671514 3788070 3933765 4339062 4419415 4648995 4720518 5006610 5303298 5507271 5578794 5682105 6119190 6508593 6818526 7231770 7509915 7867530 7954947 8838830 9178785 9297990 10227789 10847655 11014542 11364210 11801295 13017186 13258245 13946985 15019830 15909894 16521813 17046315 18357570 19525779 20455578 21695310 23602590 23864841 26516490 27536355 27893970 30683367 32542965 33043626 34092630 39051558 39774735 47729682 51138945 55072710 61366734 65085930 71594523 79549470 82609065 97628895 102277890 119324205 143189046 153416835 165218130 195257790 214783569 238648410 306833670 357972615 429567138 715945230 1073917845 2147835690
• Sum of all divisors σ(n): 7784404992
• Sum of proper divisors (its aliquot sum) s(n): 5636569302
• 2147835690 is an abundant number, because the sum of its proper divisors (5636569302) is greater than itself. Its abundance is 3488733612

Bases of 2147835690

• Binary: 10000000000001010101111100101010₂
• Hexadecimal: 0x80055F2A
• Base-36: ZIRKMI

Squares and roots of 2147835690

• 2147835690 squared (2147835690²) is 4613198151237776100
• 2147835690 cubed (2147835690³) is 9908391634270513183809009000
• The square root of 2147835690 is 46344.7482461605
• The cube root of 2147835690 is 1290.2296508395

Scales and comparisons

• 2,147,835,690 seconds is equal to 68 years, 15 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
• To count from 1 to 2,147,835,690 would take you about one hundred thirty-six 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 2147835690 cubic inches would be around 107.5 feet tall.

Recreational maths with 2147835690

• 2147835690 backwards is 0965387412
• 2147835690 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2147835690's digits is 45
• More coming soon!