148347791220

Names of 148347791220

• Cardinal: 148347791220 can be written as One hundred forty-eight billion, three hundred forty-seven million, seven hundred ninety-one thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.4834779122 × 10¹¹

Factors of 148347791220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4440

Divisors of 148347791220

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 17 20 30 31 34 51 60 62 68 85 93 102 124 155 170 186 204 255 310 340 372 465 510 527 620 930 1020 1054 1581 1860 1861 2108 2521 2635 3162 3722 5042 5270 5583 6324 7444 7563 7905 9305 10084 10540 11166 12605 15126 15810 18610 22332 25210 27915 30252 31620 31637 37220 37815 42857 50420 55830 57691 63274 75630 78151 85714 94911 111660 115382 126548 128571 151260 156302 158185 171428 173073 189822 214285 230764 234453 257142 288455 312604 316370 346146 379644 390755 428570 468906 474555 514284 576910 632740 642855 692292 781510 857140 865365 937812 949110 980747 1153820 1172265 1285710 1328567 1563020 1730730 1898220 1961494 2344530 2571420 2657134 2942241 3461460 3922988 3985701 4689060 4691581 4903735 5314268 5884482 6642835 7971402 9383162 9807470 11768964 13285670 14074743 14711205 15942804 18766324 19614940 19928505 23457905 26571340 28149486 29422410 39857010 46915810 56298972 58844820 70373715 79714020 79756877 93831620 140747430 145439011 159513754 239270631 281494860 290878022 319027508 398784385 436317033 478541262 581756044 727195055 797568770 872634066 957082524 1196353155 1454390110 1595137540 1745268132 2181585165 2392706310 2472463187 2908780220 4363170330 4785412620 4944926374 7417389561 8726340660 9889852748 12362315935 14834779122 24724631870 29669558244 37086947805 49449263740 74173895610 148347791220
• Sum of all divisors σ(n): 454419044352
• Sum of proper divisors (its aliquot sum) s(n): 306071253132
• 148347791220 is an abundant number, because the sum of its proper divisors (306071253132) is greater than itself. Its abundance is 157723461912

Bases of 148347791220

• Binary: 10001010001010001101111010011101110100₂
• Hexadecimal: 0x228A37A774
• Base-36: 1W5EG0AC

Squares and roots of 148347791220

• 148347791220 squared (148347791220²) is 22007067159852709088400
• 148347791220 cubed (148347791220³) is 3264699804394348053797359723848000
• The square root of 148347791220 is 385159.4361040631
• The cube root of 148347791220 is 5293.7126251851

Scales and comparisons

• 148,347,791,220 seconds is equal to 4,717 years, 7 hours, 47 minutes.
• To count from 1 to 148,347,791,220 would take you about nine thousand, four hundred thirty-four 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 148347791220 cubic inches would be around 441.1 feet tall.

Recreational maths with 148347791220

• 148347791220 backwards is 022197743841
• The number of decimal digits it has is: 12
• The sum of 148347791220's digits is 48
• More coming soon!