55729078020

Names of 55729078020

• Cardinal: 55729078020 can be written as Fifty-five billion, seven hundred twenty-nine million, seventy-eight thousand and twenty.

Scientific notation

• Scientific notation: 5.572907802 × 10¹⁰

Factors of 55729078020

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13958

Divisors of 55729078020

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 11 12 14 15 17 18 20 21 22 28 30 33 34 35 36 42 44 45 51 55 60 63 66 68 70 77 84 85 90 99 102 105 110 119 126 132 140 153 154 165 170 180 187 198 204 210 220 231 238 252 255 289 306 308 315 330 340 357 374 385 396 420 462 476 495 510 561 578 595 612 630 660 693 714 748 765 770 867 924 935 990 1020 1071 1122 1155 1156 1190 1260 1309 1386 1428 1445 1530 1540 1683 1734 1785 1870 1980 2023 2142 2244 2310 2380 2601 2618 2772 2805 2890 3060 3179 3366 3465 3468 3570 3740 3927 4046 4284 4335 4620 5202 5236 5355 5610 5780 6069 6358 6545 6732 6930 7140 7854 8092 8415 8670 9537 10115 10404 10710 11220 11781 12138 12716 13005 13090 13860 13913 15708 15895 16830 17340 18207 19074 19635 20230 21420 22253 23562 24276 26010 26180 27826 28611 30345 31790 33660 36414 38148 39270 40460 41739 44506 47124 47685 52020 55652 57222 58905 60690 63580 66759 69565 72828 78540 83478 89012 91035 95370 97391 111265 114444 117810 121380 125217 133518 139130 143055 153043 166956 182070 190740 194782 200277 208695 222530 235620 236521 250434 267036 278260 286110 292173 306086 333795 364140 389564 400554 417390 445060 459129 473042 486955 500868 572220 584346 612172 626085 667590 709563 765215 801108 834780 876519 918258 946084 973910 1001385 1071301 1168692 1182605 1252170 1335180 1377387 1419126 1460865 1530430 1655647 1753038 1836516 1947820 2002770 2128689 2142602 2295645 2365210 2504340 2601731 2754774 2838252 2921730 3060860 3213903 3311294 3506076 3547815 4005540 4020857 4257378 4285204 4382595 4591290 4730420 4966941 5203462 5356505 5509548 5843460 6427806 6622588 6886935 7095630 7805193 8041714 8278235 8514756 8765190 9182580 9641709 9933882 10406924 10643445 10713010 12062571 12855612 13008655 13773870 14191260 14900823 15610386 16069515 16083428 16556470 17530380 18212117 19283418 19867764 20104285 21286890 21426020 23415579 24125142 24834705 26017310 27547740 28145999 29801646 31220772 32139030 33112940 36187713 36424234 38566836 39025965 40208570 42573780 44229427 46831158 48208545 48250284 49669410 52034620 54636351 56291998 59603292 60312855 64278060 72375426 72848468 74504115 78051930 80417140 84437997 88458854 91060585 93662316 96417090 99338820 109272702 112583996 117077895 120625710 132688281 140729995 144750852 149008230 156103860 163909053 168875994 176917708 180938565 182121170 192834180 218545404 221147135 234155790 241251420 253313991 265376562 273181755 281459990 298016460 309605989 327818106 337751988 361877130 364242340 398064843 422189985 442294270 468311580 506627982 530753124 546363510 562919980 619211978 655636212 663441405 723754260 796129686 819545265 844379970 884588540 928817967 1013255964 1092727020 1238423956 1266569955 1326882810 1548029945 1592259372 1639090530 1688759940 1857635934 1990324215 2533139910 2653765620 2786453901 3096059890 3278181060 3715271868 3980648430 4644089835 5066279820 5572907802 6192119780 7961296860 9288179670 11145815604 13932269505 18576359340 27864539010 55729078020
• Sum of all divisors σ(n): 223900080768
• Sum of proper divisors (its aliquot sum) s(n): 168171002748
• 55729078020 is an abundant number, because the sum of its proper divisors (168171002748) is greater than itself. Its abundance is 112441924728

Bases of 55729078020

• Binary: 110011111001101101100011111100000100₂
• Hexadecimal: 0xCF9B63F04
• Base-36: PLNNJT0

Squares and roots of 55729078020

• 55729078020 squared (55729078020²) is 3105730136959247120400
• 55729078020 cubed (55729078020³) is 173079477111667168333231933608000
• The square root of 55729078020 is 236070.0701486743
• The cube root of 55729078020 is 3819.6826856479

Scales and comparisons

• 55,729,078,020 seconds is equal to 1,772 years, 4 days, 11 hours, 27 minutes.
• To count from 1 to 55,729,078,020 would take you about three thousand, five hundred forty-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 55729078020 cubic inches would be around 318.3 feet tall.

Recreational maths with 55729078020

• 55729078020 backwards is 02087092755
• 55729078020 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55729078020's digits is 45
• More coming soon!