61493985960

Names of 61493985960

• Cardinal: 61493985960 can be written as Sixty-one billion, four hundred ninety-three million, nine hundred eighty-five thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 6.149398596 × 10¹⁰

Factors of 61493985960

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 678

Divisors of 61493985960

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 47 55 60 66 88 94 110 120 121 132 141 165 188 220 235 242 251 264 282 330 359 363 376 440 470 484 502 517 564 605 660 705 718 726 753 940 968 1004 1034 1077 1128 1210 1255 1320 1410 1436 1452 1506 1551 1795 1815 1880 2008 2068 2154 2420 2510 2585 2761 2820 2872 2904 3012 3102 3590 3630 3765 3949 4136 4308 4840 5020 5170 5385 5522 5640 5687 6024 6204 7180 7260 7530 7755 7898 8283 8616 10040 10340 10770 11044 11374 11797 11847 12408 13805 14360 14520 15060 15510 15796 16566 16873 17061 19745 20680 21540 22088 22748 23594 23694 27610 28435 30120 30371 31020 31592 33132 33746 34122 35391 39490 41415 43080 43439 45496 47188 47388 50619 55220 56870 58985 59235 60742 62040 66264 67492 68244 70782 78980 82830 84365 85305 86878 90109 91113 94376 94776 101238 110440 113740 117970 118470 121484 129767 130317 134984 136488 141564 151855 157960 165660 168730 170610 173756 176955 180218 182226 185603 202476 217195 227480 235940 236940 242968 253095 259534 260634 270327 283128 303710 331320 337460 341220 347512 353910 360436 364452 371206 389301 404952 434390 450545 455565 471880 473880 506190 519068 521268 540654 556809 607420 648835 651585 674920 682440 707820 720872 728904 742412 778602 868780 901090 911130 928015 991199 1012380 1038136 1042536 1081308 1113618 1214840 1297670 1303170 1351635 1415640 1427437 1484824 1557204 1737560 1802180 1822260 1856030 1946505 1982398 2024760 2041633 2162616 2227236 2595340 2606340 2703270 2784045 2854874 2973597 3114408 3604360 3644520 3712060 3893010 3964796 4083266 4235123 4282311 4454472 4955995 5190680 5212680 5406540 5568090 5709748 5947194 6124899 7137185 7424120 7786020 7929592 8166532 8470246 8564622 9911990 10208165 10813080 10903189 11136180 11419496 11894388 12249798 12705369 14274370 14867985 15572040 16333064 16940492 17129244 19823980 20416330 21175615 21411555 21806378 22272360 23788776 24499596 25410738 28548740 29735970 30624495 32709567 33880984 34258488 39647960 40832660 42351230 42823110 43612756 46586353 48999192 50821476 54515945 57097480 59471940 61248990 63526845 65419134 81665320 84702460 85646220 87225512 93172706 101642952 109031890 118943880 122497980 127053690 130838268 139759059 163547835 169404920 171292440 186345412 218063780 232931765 244995960 254107380 261676536 279518118 327095670 372690824 436127560 465863530 508214760 512449883 559036236 654191340 698795295 931727060 1024899766 1118072472 1308382680 1397590590 1537349649 1863454120 2049799532 2562249415 2795181180 3074699298 4099599064 5124498830 5590362360 6149398596 7686748245 10248997660 12298797192 15373496490 20497995320 30746992980 61493985960
• Sum of all divisors σ(n): 208496332800
• Sum of proper divisors (its aliquot sum) s(n): 147002346840
• 61493985960 is an abundant number, because the sum of its proper divisors (147002346840) is greater than itself. Its abundance is 85508360880

Bases of 61493985960

• Binary: 111001010001010100111100001010101000₂
• Hexadecimal: 0xE5153C2A8
• Base-36: S8ZXJ8O

Squares and roots of 61493985960

• 61493985960 squared (61493985960²) is 3781510309248677121600
• 61493985960 cubed (61493985960³) is 232540141864533409064243612736000
• The square root of 61493985960 is 247979.8095813447
• The cube root of 61493985960 is 3947.0947169275

Scales and comparisons

• 61,493,985,960 seconds is equal to 1,955 years, 16 weeks, 3 days, 22 hours, 46 minutes.
• To count from 1 to 61,493,985,960 would take you about three thousand, nine hundred ten 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 61493985960 cubic inches would be around 328.9 feet tall.

Recreational maths with 61493985960

• 61493985960 backwards is 06958939416
• 61493985960 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61493985960's digits is 60
• More coming soon!