61648920480

Names of 61648920480

• Cardinal: 61648920480 can be written as Sixty-one billion, six hundred forty-eight million, nine hundred twenty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 6.164892048 × 10¹⁰

Factors of 61648920480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 6920

Divisors of 61648920480

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 37 40 42 48 56 60 70 73 74 80 84 96 105 111 112 120 140 146 148 160 168 185 210 219 222 224 240 259 280 292 296 336 365 370 420 438 444 480 511 518 555 560 584 592 672 730 740 777 840 876 888 1022 1036 1095 1110 1120 1168 1184 1295 1460 1480 1533 1554 1680 1752 1776 2044 2072 2190 2220 2336 2555 2590 2701 2920 2960 3066 3108 3360 3504 3552 3885 4088 4144 4380 4440 5110 5180 5402 5840 5920 6132 6216 6793 7008 7665 7770 8103 8176 8288 8760 8880 10220 10360 10804 11680 12264 12432 13505 13586 15330 15540 16206 16352 17520 17760 18907 20379 20440 20720 21608 24528 24864 27010 27172 30660 31080 32412 33965 35040 37814 40515 40758 40880 41440 43216 47551 49056 54020 54344 56721 61320 62160 64824 67930 75628 81030 81516 81760 86432 94535 95102 101895 108040 108688 113442 122640 124320 129648 135860 142653 151256 162060 163032 189070 190204 203790 216080 217376 226884 237755 245280 251341 259296 271720 283605 285306 302512 324120 326064 378140 380408 407580 432160 453768 475510 495889 502682 543440 567210 570612 605024 648240 652128 713265 754023 756280 760816 815160 907536 951020 991778 1005364 1086880 1134420 1141224 1256705 1296480 1426530 1487667 1508046 1512560 1521632 1630320 1759387 1815072 1902040 1983556 2010728 2268840 2282448 2479445 2513410 2853060 2975334 3016092 3025120 3260640 3471223 3518774 3770115 3804080 3967112 4021456 4537680 4564896 4958890 5026820 5278161 5706120 5950668 6032184 6942446 7037548 7438335 7540230 7608160 7934224 8042912 8796935 9075360 9917780 10053640 10413669 10556322 11412240 11901336 12064368 13884892 14075096 14876670 15080460 15868448 17356115 17593870 18347893 19835560 20107280 20827338 21112644 22824480 23802672 24128736 26390805 27769784 28150192 29753340 30160920 34712230 35187740 36695786 39671120 40214560 41654676 42225288 47605344 52068345 52781610 55043679 55539568 56300384 59506680 60321840 69424460 70375480 73391572 79342240 83309352 84450576 91739465 104136690 105563220 110087358 111079136 119013360 120643680 128435251 138848920 140750960 146783144 166618704 168901152 183478930 208273380 211126440 220174716 238026720 256870502 275218395 277697840 281501920 293566288 333237408 366957860 385305753 416546760 422252880 440349432 513741004 550436790 555395680 587132576 642176255 733915720 770611506 833093520 844505760 880698864 1027482008 1100873580 1284352510 1467831440 1541223012 1666187040 1761397728 1926528765 2054964016 2201747160 2568705020 2935662880 3082446024 3853057530 4109928032 4403494320 5137410040 6164892048 7706115060 8806988640 10274820080 12329784096 15412230120 20549640160 30824460240 61648920480
• Sum of all divisors σ(n): 231090789888
• Sum of proper divisors (its aliquot sum) s(n): 169441869408
• 61648920480 is an abundant number, because the sum of its proper divisors (169441869408) is greater than itself. Its abundance is 107792948928

Bases of 61648920480

• Binary: 111001011010100011111101111110100000₂
• Hexadecimal: 0xE5A8FDFA0
• Base-36: SBK6BHC

Squares and roots of 61648920480

• 61648920480 squared (61648920480²) is 3800589396349363430400
• 61648920480 cubed (61648920480³) is 234302233472673108419349614592000
• The square root of 61648920480 is 248292.0064762457
• The cube root of 61648920480 is 3950.4068475877

Scales and comparisons

• 61,648,920,480 seconds is equal to 1,960 years, 12 weeks, 5 days, 4 hours, 8 minutes.
• To count from 1 to 61,648,920,480 would take you about three thousand, nine hundred twenty 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 61648920480 cubic inches would be around 329.2 feet tall.

Recreational maths with 61648920480

• 61648920480 backwards is 08402984616
• 61648920480 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61648920480's digits is 48
• More coming soon!