42897868650

Names of 42897868650

• Cardinal: 42897868650 can be written as Forty-two billion, eight hundred ninety-seven million, eight hundred sixty-eight thousand, six hundred fifty.

Scientific notation

• Scientific notation: 4.289786865 × 10¹⁰

Factors of 42897868650

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 12100

Divisors of 42897868650

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 13 14 15 18 21 25 26 27 29 30 35 39 42 45 50 54 58 63 65 70 75 78 87 90 91 105 117 126 130 135 145 150 174 175 182 189 195 203 210 225 234 261 270 273 290 315 325 350 351 377 378 390 406 435 450 455 522 525 546 585 609 630 650 675 702 725 754 783 819 870 910 945 975 1015 1050 1131 1170 1218 1305 1350 1365 1450 1566 1575 1638 1755 1827 1885 1890 1950 2030 2175 2262 2275 2457 2610 2639 2730 2925 3045 3150 3393 3510 3654 3770 3915 4095 4350 4550 4725 4914 5075 5278 5481 5655 5850 6090 6525 6786 6825 7830 7917 8190 8775 9135 9425 9450 10150 10179 10962 11310 12041 12285 13050 13195 13650 15225 15834 16965 17550 18270 18850 19575 20358 20475 23751 24082 24570 26390 27405 28275 30450 33930 36123 39150 39585 40950 45675 47502 50895 54810 56550 60205 61425 65975 71253 72246 79170 84287 84825 91350 101790 108369 118755 120410 122850 131950 137025 142506 156533 168574 169650 180615 197925 216738 237510 252861 254475 274050 301025 313066 325107 349189 356265 361230 395850 421435 469599 505722 508950 541845 593775 602050 650214 698378 712530 758583 782665 842870 903075 939198 1047567 1083690 1095731 1187550 1264305 1408797 1517166 1565330 1625535 1745945 1781325 1806150 2095134 2107175 2191462 2275749 2347995 2444323 2528610 2709225 2817594 3142701 3251070 3287193 3491890 3562650 3792915 3913325 4214350 4226391 4539457 4551498 4695990 4888646 5237835 5418450 5478655 6285402 6321525 6574386 7043985 7332969 7585830 7826650 8127675 8452782 8729725 9078914 9428103 9861579 10475670 10957310 11378745 11739975 12221615 12643050 13618371 14087970 14665938 15713505 16255350 16435965 17459450 18856206 18964575 19723158 21131955 21998907 22697285 22757490 23479950 24443230 26189175 27236742 27393275 29584737 31427010 31776199 32871930 35219925 36664845 37929150 40855113 42263910 43997814 45394570 47140515 49307895 52378350 54786550 56893725 59169474 61108075 63552398 65996721 68091855 70439850 73329690 78567525 81710226 82179825 94281030 95328597 98615790 105659775 109994535 113486425 113787450 122216150 122565339 131993442 136183710 147923685 157135050 158880995 164359650 183324225 190657194 204275565 211319550 219989070 226972850 235702575 245130678 246539475 285985791 295847370 317761990 329983605 340459275 366648450 408551130 471405150 476642985 493078950 549972675 571971582 612826695 659967210 680918550 739618425 794404975 857957373 953285970 1021377825 1099945350 1225653390 1429928955 1479236850 1588809950 1649918025 1715914746 2042755650 2383214925 2859857910 3064133475 3299836050 4289786865 4766429850 6128266950 7149644775 8579573730 14299289550 21448934325 42897868650
• Sum of all divisors σ(n): 150515366400
• Sum of proper divisors (its aliquot sum) s(n): 107617497750
• 42897868650 is an abundant number, because the sum of its proper divisors (107617497750) is greater than itself. Its abundance is 64719629100

Bases of 42897868650

• Binary: 100111111100111010011000011101101010₂
• Hexadecimal: 0x9FCE9876A
• Base-36: JPGA7AI

Squares and roots of 42897868650

• 42897868650 squared (42897868650²) is 1840227134712652822500
• 42897868650 cubed (42897868650³) is 78941821911069236272656764625000
• The square root of 42897868650 is 207118.0065807895
• The cube root of 42897868650 is 3500.6221655869

Scales and comparisons

• 42,897,868,650 seconds is equal to 1,364 years, 1 week, 2 hours, 37 minutes, 30 seconds.
• To count from 1 to 42,897,868,650 would take you about two thousand, seven hundred twenty-eight 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 42897868650 cubic inches would be around 291.7 feet tall.

Recreational maths with 42897868650

• 42897868650 backwards is 05686879824
• 42897868650 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42897868650's digits is 63
• More coming soon!