809407529072028

Names of 809407529072028

• Cardinal: 809407529072028 can be written as Eight hundred nine trillion, four hundred seven billion, five hundred twenty-nine million, seventy-two thousand and twenty-eight.

Scientific notation

• Scientific notation: 8.09407529072028 × 10¹⁴

Factors of 809407529072028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3791

Divisors of 809407529072028

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 71 142 213 284 313 426 601 626 639 852 939 1202 1252 1278 1803 1878 2404 2556 2801 2817 3606 3756 5409 5602 5634 7212 8403 10818 11204 11268 16806 21636 22223 25209 33612 42671 44446 50418 66669 85342 88892 100836 128013 133338 170684 188113 198871 200007 256026 266676 361201 376226 384039 397742 400014 512052 564339 596613 722402 752452 768078 795484 800028 876713 1083603 1128678 1193226 1444804 1536156 1683401 1693017 1753426 1789839 2167206 2257356 2386452 2630139 3250809 3366802 3386034 3506852 3579678 4334412 5050203 5260278 6501618 6733604 6772068 7159356 7890417 10100406 10520556 13003236 13356023 15150609 15780834 20200812 25645271 26712046 30301218 31561668 40068069 51290542 53424092 60602436 62246623 76935813 80136138 102581084 113055913 119521471 120204207 124493246 153871626 160272276 186739869 226111826 230807439 239042942 240408414 248986492 307743252 339167739 358564413 373479738 452223652 461614878 478085884 480816828 526904513 560219607 678335478 717128826 746959476 923229756 1011724001 1017503217 1053809026 1075693239 1120439214 1356670956 1434257652 1580713539 2023448002 2035006434 2107618052 2151386478 2240878428 3035172003 3161427078 4046896004 4070012868 4302772956 4742140617 6070344006 6322854156 8026969823 9105516009 9484281234 12140688012 16053939646 18211032018 18968562468 24080909469 32107879292 36422064036 37410220423 48161818938 71832404071 72242728407 74820440846 96323637876 112230661269 143664808142 144485456814 149640881692 215497212213 224461322538 287329616284 288970913628 316669612313 336691983807 430994424426 448922645076 633339224626 646491636639 673383967614 861988848852 950008836939 1266678449252 1292983273278 1346767935228 1900017673878 2585966546556 2850026510817 3800035347756 5700053021634 11400106043268 22483542474223 44967084948446 67450627422669 89934169896892 134901254845338 202351882268007 269802509690676 404703764536014 809407529072028
• Sum of all divisors σ(n): 2085661533559968
• Sum of proper divisors (its aliquot sum) s(n): 1276254004487940
• 809407529072028 is an abundant number, because the sum of its proper divisors (1276254004487940) is greater than itself. Its abundance is 466846475415912

Bases of 809407529072028

• Binary: 10111000000010011011100000001111111011010110011100₂
• Hexadecimal: 0x2E026E03FB59C
• Base-36: 7YWSOOIY70

Squares and roots of 809407529072028

• 809407529072028 squared (809407529072028²) is 655140548118485852002812032784
• 809407529072028 cubed (809407529072028³) is 530275692247477696090934087455222975833365952
• The square root of 809407529072028 is 28450088.3842568757
• The cube root of 809407529072028 is 93194.2419198621

Scales and comparisons

• 809,407,529,072,028 seconds is equal to 25,736,655 years, 39 weeks, 4 days, 14 hours, 13 minutes, 48 seconds.
• To count from 1 to 809,407,529,072,028 would take you about sixty-four million, three hundred forty-one thousand, six hundred thirty-nine 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 809407529072028 cubic inches would be around 7766.2 feet tall.

Recreational maths with 809407529072028

• 809407529072028 backwards is 820270925704908
• The number of decimal digits it has is: 15
• The sum of 809407529072028's digits is 63
• More coming soon!