918513005130

Names of 918513005130

• Cardinal: 918513005130 can be written as Nine hundred eighteen billion, five hundred thirteen million, five thousand, one hundred thirty.

Scientific notation

• Scientific notation: 9.1851300513 × 10¹¹

Factors of 918513005130

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 154

Divisors of 918513005130

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 49 54 63 70 81 90 98 105 126 135 137 147 162 189 210 243 245 270 274 294 315 378 405 411 441 486 490 567 630 685 729 735 810 822 882 945 959 1134 1215 1233 1323 1370 1458 1470 1701 1890 1918 2055 2205 2430 2466 2646 2835 2877 3402 3645 3699 3969 4110 4410 4795 5103 5670 5754 6165 6615 6713 7290 7398 7938 8505 8631 9590 10206 11097 11907 12330 13230 13426 14385 17010 17262 18495 18769 19845 20139 22194 23814 25515 25893 28770 33291 33565 35721 36990 37538 39690 40278 43155 51030 51786 55485 56307 59535 60417 66582 67130 71442 77679 86310 93845 99873 100695 110970 112614 119070 120834 129465 131383 155358 166455 168921 178605 181251 187690 199746 201390 233037 258930 262766 281535 302085 332910 337842 357210 362502 388395 394149 466074 499365 506763 543753 563070 604170 656915 699111 776790 788298 844605 906255 919681 998730 1013526 1087506 1165185 1182447 1313830 1398222 1520289 1631259 1689210 1812510 1839362 1970745 2330370 2364894 2533815 2571353 2718765 2759043 3040578 3262518 3495555 3547341 3941490 4560867 4598405 4893777 5067630 5142706 5437530 5518086 5912235 6991110 7094682 7601445 7714059 8156295 8277129 9121734 9196810 9787554 10642023 11824470 12856765 13682601 13795215 15202890 15428118 16312590 16554258 17736705 17999471 21284046 22804335 23142177 24468885 24831387 25713530 27365202 27590430 31926069 35473410 35998942 38570295 41385645 45608670 46284354 48937770 49662774 53210115 53998413 63852138 68413005 69426531 74494161 77140590 82771290 89997355 95778207 106420230 107996826 115710885 124156935 125996297 136826010 138853062 148988322 159630345 161995239 179994710 191556414 208279593 223482483 231421770 248313870 251992594 269992065 319260690 323990478 347132655 372470805 377988891 416559186 446964966 478891035 485985717 539984130 624838779 629981485 670447449 694265310 744941610 755977782 809976195 957782070 971971434 1041397965 1117412415 1133966673 1249677558 1259962970 1340894898 1457957151 1619952390 1874516337 1889944455 2082795930 2234824830 2267933346 2429928585 2915914302 3124193895 3352237245 3401900019 3749032674 3779888910 4373871453 4859857170 5669833365 6248387790 6704474490 6803800038 7289785755 8747742906 9372581685 10205700057 11339666730 13121614359 14579571510 17009500095 18745163370 20411400114 21869357265 26243228718 30617100171 34019000190 43738714530 51028500285 61234200342 65608071795 91851300513 102057000570 131216143590 153085500855 183702601026 306171001710 459256502565 918513005130
• Sum of all divisors σ(n): 2904764188680
• Sum of proper divisors (its aliquot sum) s(n): 1986251183550
• 918513005130 is an abundant number, because the sum of its proper divisors (1986251183550) is greater than itself. Its abundance is 1067738178420

Bases of 918513005130

• Binary: 1101010111011011101001000011001001001010₂
• Hexadecimal: 0xD5DBA4324A
• Base-36: BPYIXEMI

Squares and roots of 918513005130

• 918513005130 squared (918513005130²) is 843666140592943406316900
• 918513005130 cubed (918513005130³) is 774918322122453528208154444105697000
• The square root of 918513005130 is 958390.8415307397
• The cube root of 918513005130 is 9720.6454561087

Scales and comparisons

• 918,513,005,130 seconds is equal to 29,205 years, 45 weeks, 2 days, 13 hours, 25 minutes, 30 seconds.
• To count from 1 to 918,513,005,130 would take you about fifty-eight thousand, four hundred eleven 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 918513005130 cubic inches would be around 810.1 feet tall.

Recreational maths with 918513005130

• 918513005130 backwards is 031500315819
• The number of decimal digits it has is: 12
• The sum of 918513005130's digits is 36
• More coming soon!