2047321920

Names of 2047321920

• Cardinal: 2047321920 can be written as Two billion, forty-seven million, three hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.04732192 × 10⁹

Factors of 2047321920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 701

Divisors of 2047321920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 71 80 84 96 98 105 112 120 140 142 147 160 168 192 196 210 213 224 240 245 280 284 294 320 336 355 392 420 426 448 480 490 497 560 568 588 613 672 710 735 784 840 852 960 980 994 1065 1120 1136 1176 1226 1344 1420 1470 1491 1568 1680 1704 1839 1960 1988 2130 2240 2272 2352 2452 2485 2840 2940 2982 3065 3136 3360 3408 3479 3678 3920 3976 4260 4291 4544 4704 4904 4970 5680 5880 5964 6130 6720 6816 6958 7356 7455 7840 7952 8520 8582 9195 9408 9808 9940 10437 11360 11760 11928 12260 12873 13632 13916 14712 14910 15680 15904 17040 17164 17395 18390 19616 19880 20874 21455 22720 23520 23856 24520 25746 27832 29424 29820 30037 31808 34080 34328 34790 36780 39232 39760 41748 42910 43523 47040 47712 49040 51492 52185 55664 58848 59640 60074 64365 68160 68656 69580 73560 79520 83496 85820 87046 90111 95424 98080 102984 104370 111328 117696 119280 120148 128730 130569 137312 139160 147120 150185 159040 166992 171640 174092 180222 196160 205968 208740 217615 222656 238560 240296 257460 261138 274624 278320 294240 300370 304661 333984 343280 348184 360444 411936 417480 435230 450555 477120 480592 514920 522276 556640 588480 600740 609322 652845 667968 686560 696368 720888 823872 834960 870460 901110 913983 961184 1029840 1044552 1113280 1201480 1218644 1305690 1373120 1392736 1441776 1523305 1669920 1740920 1802220 1827966 1922368 2059680 2089104 2132627 2402960 2437288 2611380 2785472 2883552 3046610 3339840 3481840 3604440 3655932 4119360 4178208 4265254 4569915 4805920 4874576 5222760 5767104 6093220 6397881 6963680 7208880 7311864 8356416 8530508 9139830 9611840 9749152 10445520 10663135 12186440 12795762 13927360 14417760 14623728 17061016 18279660 19498304 20891040 21326270 24372880 25591524 28835520 29247456 31989405 34122032 36559320 41782080 42652540 48745760 51183048 58494912 63978810 68244064 73118640 85305080 97491520 102366096 127957620 136488128 146237280 170610160 204732192 255915240 292474560 341220320 409464384 511830480 682440640 1023660960 2047321920
• Sum of all divisors σ(n): 7680521088
• Sum of proper divisors (its aliquot sum) s(n): 5633199168
• 2047321920 is an abundant number, because the sum of its proper divisors (5633199168) is greater than itself. Its abundance is 3585877248

Bases of 2047321920

• Binary: 1111010000001111010011101000000₂
• Hexadecimal: 0x7A07A740
• Base-36: XUX7PC

Squares and roots of 2047321920

• 2047321920 squared (2047321920²) is 4191527044112486400
• 2047321920 cubed (2047321920³) is 8581405195684300352421888000
• The square root of 2047321920 is 45247.3415793679
• The cube root of 2047321920 is 1269.7806718191

Scales and comparisons

• 2,047,321,920 seconds is equal to 65 years, 5 weeks, 20 hours, 32 minutes.
• To count from 1 to 2,047,321,920 would take you about one hundred thirty 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 2047321920 cubic inches would be around 105.8 feet tall.

Recreational maths with 2047321920

• 2047321920 backwards is 0291237402
• 2047321920 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2047321920's digits is 30
• More coming soon!