2648930040

Names of 2648930040

• Cardinal: 2648930040 can be written as Two billion, six hundred forty-eight million, nine hundred thirty thousand and forty.

Scientific notation

• Scientific notation: 2.64893004 × 10⁹

Factors of 2648930040

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 220

Divisors of 2648930040

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 79 81 90 108 120 131 135 158 162 180 216 237 262 270 316 324 360 393 395 405 474 524 540 632 648 655 711 786 790 810 948 1048 1080 1179 1185 1310 1422 1572 1580 1620 1896 1965 2133 2358 2370 2620 2844 3144 3160 3240 3537 3555 3930 4266 4716 4740 5240 5688 5895 6241 6399 7074 7110 7860 8532 9432 9480 10349 10611 10665 11790 12482 12798 14148 14220 15720 17064 17685 18723 20698 21222 21330 23580 24964 25596 28296 28440 31047 31205 31995 35370 37446 41396 42444 42660 47160 49928 51192 51745 53055 56169 62094 62410 63990 70740 74892 82792 84888 85320 93141 93615 103490 106110 112338 124188 124820 127980 141480 149784 155235 168507 186282 187230 206980 212220 224676 248376 249640 255960 279423 280845 310470 337014 372564 374460 413960 424440 449352 465705 505521 558846 561690 620940 674028 745128 748920 817571 838269 842535 931410 1011042 1117692 1123380 1241880 1348056 1397115 1635142 1676538 1685070 1862820 2022084 2235384 2246760 2452713 2527605 2794230 3270284 3353076 3370140 3725640 4044168 4087855 4191345 4905426 5055210 5588460 6540568 6706152 6740280 7358139 8175710 8382690 9810852 10110420 11176920 12263565 14716278 16351420 16765380 19621704 20220840 22074417 24527130 29432556 32702840 33530760 36790695 44148834 49054260 58865112 66223251 73581390 88297668 98108520 110372085 132446502 147162780 176595336 220744170 264893004 294325560 331116255 441488340 529786008 662232510 882976680 1324465020 2648930040
• Sum of all divisors σ(n): 9086311080
• Sum of proper divisors (its aliquot sum) s(n): 6437381040
• 2648930040 is an abundant number, because the sum of its proper divisors (6437381040) is greater than itself. Its abundance is 3788451000

Bases of 2648930040

• Binary: 10011101111000110111011011111000₂
• Hexadecimal: 0x9DE376F8
• Base-36: 17T3RI0

Squares and roots of 2648930040

• 2648930040 squared (2648930040²) is 7016830356814401600
• 2648930040 cubed (2648930040³) is 18587092717749587102864064000
• The square root of 2648930040 is 51467.7572855083
• The cube root of 2648930040 is 1383.6412345383

Scales and comparisons

• 2,648,930,040 seconds is equal to 84 years, 11 weeks, 5 days, 21 hours, 54 minutes.
• To count from 1 to 2,648,930,040 would take you about one hundred sixty-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 2648930040 cubic inches would be around 115.3 feet tall.

Recreational maths with 2648930040

• 2648930040 backwards is 0400398462
• 2648930040 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2648930040's digits is 36
• More coming soon!