8137897950

Names of 8137897950

• Cardinal: 8137897950 can be written as Eight billion, one hundred thirty-seven million, eight hundred ninety-seven thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 8.13789795 × 10⁹

Factors of 8137897950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 53

Divisors of 8137897950

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 13 14 15 21 23 25 26 30 35 39 42 46 49 50 65 69 70 75 78 91 98 105 115 130 138 147 150 161 175 182 195 210 230 245 273 294 299 322 325 343 345 350 390 455 483 490 525 529 546 575 598 637 650 686 690 735 805 897 910 966 975 1029 1050 1058 1127 1150 1225 1274 1365 1470 1495 1587 1610 1715 1725 1794 1911 1950 2058 2093 2254 2275 2415 2450 2645 2730 2990 3174 3185 3381 3430 3450 3675 3703 3822 4025 4186 4459 4485 4550 4830 5145 5290 5635 6279 6370 6762 6825 6877 7350 7406 7475 7889 7935 8050 8575 8918 8970 9555 10290 10465 11109 11270 12075 12167 12558 13225 13377 13650 13754 14651 14950 15778 15870 15925 16905 17150 18515 19110 20631 20930 22218 22295 22425 23667 24150 24334 25725 25921 26450 26754 28175 29302 31395 31850 33810 34385 36501 37030 39445 39675 41262 43953 44590 44850 47334 47775 48139 51450 51842 52325 55545 56350 60835 62790 66885 68770 73002 73255 77763 78890 79350 84525 85169 87906 92575 95550 96278 102557 103155 104650 111090 111475 118335 121670 129605 133770 144417 146510 155526 156975 158171 169050 170338 171925 181447 182505 185150 197225 205114 206310 219765 222950 236670 240695 255507 259210 277725 288834 304175 307671 313950 316342 334425 336973 343850 362894 365010 366275 388815 394450 425845 439530 474513 481390 511014 512785 515775 544341 555450 591675 596183 608350 615342 648025 668850 673946 722085 732550 777630 790855 851690 907235 912525 949026 1010919 1025570 1031550 1088682 1098825 1107197 1183350 1192366 1203475 1277535 1296050 1444170 1538355 1581710 1684865 1788549 1814470 1825050 1944075 2021838 2129225 2197650 2214394 2358811 2372565 2406950 2555070 2563925 2721705 2980915 3076710 3321591 3369730 3577098 3610425 3888150 3954275 4173281 4258450 4536175 4717622 4745130 5054595 5127850 5443410 5535985 5961830 6387675 6643182 7076433 7220850 7691775 7750379 7908550 8346562 8424325 8942745 9072350 10109190 11071970 11794055 11862825 12519843 12775350 13608525 14152866 14904575 15383550 15500758 16607955 16848650 17885490 20866405 23251137 23588110 23725650 25039686 25272975 27217050 27679925 29809150 33215910 35382165 38751895 41732810 44713725 46502274 50545950 54252653 55359850 58970275 62599215 70764330 77503790 83039775 89427450 104332025 108505306 116255685 117940550 125198430 162757959 166079550 176910825 193759475 208664050 232511370 271263265 312996075 325515918 353821650 387518950 542526530 581278425 625992150 813789795 1162556850 1356316325 1627579590 2712632650 4068948975 8137897950
• Sum of all divisors σ(n): 26498304000
• Sum of proper divisors (its aliquot sum) s(n): 18360406050
• 8137897950 is an abundant number, because the sum of its proper divisors (18360406050) is greater than itself. Its abundance is 10222508100

Bases of 8137897950

• Binary: 111100101000011100111011111011110₂
• Hexadecimal: 0x1E50E77DE
• Base-36: 3QL3E8U

Squares and roots of 8137897950

• 8137897950 squared (8137897950²) is 66225383044614202500
• 8137897950 cubed (8137897950³) is 538935408916730677065634875000
• The square root of 8137897950 is 90210.2984697423
• The cube root of 8137897950 is 2011.4260937129

Scales and comparisons

• 8,137,897,950 seconds is equal to 258 years, 39 weeks, 3 days, 15 hours, 12 minutes, 30 seconds.
• To count from 1 to 8,137,897,950 would take you about five hundred seventeen 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 8137897950 cubic inches would be around 167.6 feet tall.

Recreational maths with 8137897950

• 8137897950 backwards is 0597987318
• The number of decimal digits it has is: 10
• The sum of 8137897950's digits is 57
• More coming soon!