2160020772

Names of 2160020772

• Cardinal: 2160020772 can be written as Two billion, one hundred sixty million, twenty thousand, seven hundred seventy-two.

Scientific notation

• Scientific notation: 2.160020772 × 10⁹

Factors of 2160020772

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 849

Divisors of 2160020772

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 67 78 84 91 117 126 134 156 169 182 201 234 252 268 273 338 364 402 468 469 507 546 603 676 757 804 819 871 938 1014 1092 1183 1206 1407 1514 1521 1638 1742 1876 2028 2271 2366 2412 2613 2814 3028 3042 3276 3484 3549 4221 4542 4732 5226 5299 5628 6084 6097 6813 7098 7839 8442 9084 9841 10452 10598 10647 11323 12194 13626 14196 15678 15897 16884 18291 19682 21196 21294 22646 24388 27252 29523 31356 31794 33969 36582 39364 42588 45292 47691 50719 54873 59046 63588 67938 68887 73164 79261 88569 95382 101438 101907 109746 118092 127933 135876 137774 152157 158522 177138 190764 202876 203814 206661 219492 237783 255866 275548 304314 317044 354276 355033 383799 407628 413322 456471 475566 511732 608628 619983 659347 710066 713349 767598 826644 895531 912942 951132 1065099 1151397 1239966 1318694 1420132 1426698 1535196 1791062 1825884 1978041 2130198 2302794 2479932 2637388 2686593 2853396 3195297 3582124 3956082 4260396 4605588 4615429 5373186 5934123 6390594 7912164 8059779 8571511 9230858 10746372 11868246 12781188 13846287 16119558 17143022 18461716 23736492 25714533 27692574 32239116 34286044 41538861 51429066 55385148 60000577 77143599 83077722 102858132 120001154 154287198 166155444 180001731 240002308 308574396 360003462 540005193 720006924 1080010386 2160020772
• Sum of all divisors σ(n): 6866897856
• Sum of proper divisors (its aliquot sum) s(n): 4706877084
• 2160020772 is an abundant number, because the sum of its proper divisors (4706877084) is greater than itself. Its abundance is 2546856312

Bases of 2160020772

• Binary: 10000000101111110100110100100100₂
• Hexadecimal: 0x80BF4D24
• Base-36: ZQ0QP0

Squares and roots of 2160020772

• 2160020772 squared (2160020772²) is 4665689735471475984
• 2160020772 cubed (2160020772³) is 10077986744325573338939139648
• The square root of 2160020772 is 46476.0236250907
• The cube root of 2160020772 is 1292.6649577017

Scales and comparisons

• 2,160,020,772 seconds is equal to 68 years, 35 weeks, 3 days, 5 hours, 46 minutes, 12 seconds.
• To count from 1 to 2,160,020,772 would take you about one hundred thirty-seven 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 2160020772 cubic inches would be around 107.7 feet tall.

Recreational maths with 2160020772

• 2160020772 backwards is 2770200612
• The number of decimal digits it has is: 10
• The sum of 2160020772's digits is 27
• More coming soon!