28016871550720

Names of 28016871550720

• Cardinal: 28016871550720 can be written as Twenty-eight trillion, sixteen billion, eight hundred seventy-one million, five hundred fifty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.801687155072 × 10¹³

Factors of 28016871550720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1121841

Divisors of 28016871550720

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 64 65 76 79 80 95 104 128 130 152 158 160 190 208 247 256 260 304 316 320 380 395 416 494 520 608 632 640 760 790 832 988 1027 1040 1216 1235 1264 1280 1501 1520 1580 1664 1976 2054 2080 2432 2470 2528 3002 3040 3160 3328 3952 4108 4160 4864 4940 5056 5135 6004 6080 6320 7505 7904 8216 8320 9880 10112 10270 12008 12160 12640 15010 15808 16432 16640 19513 19760 20224 20540 24016 24320 25280 30020 31616 32864 39026 39520 41080 48032 50560 60040 63232 65728 78052 79040 82160 96064 97565 101120 120080 131456 156104 158080 164320 192128 195130 240160 262912 312208 316160 328640 384256 390260 480320 624416 657280 780520 960640 1121723 1248832 1314560 1561040 1921280 2243446 2497664 3122080 4486892 4995328 5608615 6244160 8973784 11217230 12488320 14582399 17947568 21312737 22434460 24976640 29164798 35895136 42625474 44868920 58329596 71790272 72911995 85250948 88616117 89737840 106563685 116659192 143580544 145823990 170501896 177232234 179475680 213127370 233318384 277065581 287161088 291647980 341003792 354464468 358951360 426254740 443080585 466636768 554131162 583295960 682007584 708928936 717902720 852509480 886161170 933273536 1108262324 1152009521 1166591920 1364015168 1385327905 1417857872 1435805440 1683706223 1705018960 1772322340 1866547072 2216524648 2304019042 2333183840 2728030336 2770655810 2835715744 3367412446 3410037920 3544644680 3733094144 4433049296 4608038084 4666367680 5456060672 5541311620 5671431488 5760047605 6734824892 6820075840 7089289360 8418531115 8866098592 9216076168 9332735360 11082623240 11342862976 11520095210 13469649784 13640151680 14178578720 16837062230 17732197184 18432152336 18665470720 21888180899 22165246480 22685725952 23040190420 26939299568 27280303360 28357157440 33674124460 35464394368 36864304672 43776361798 44330492960 46080380840 53878599136 56714314880 67348248920 70928788736 73728609344 87552723596 88660985920 92160761680 107757198272 109440904495 113428629760 134696497840 147457218688 175105447192 177321971840 184321523360 215514396544 218881808990 269392995680 294914437376 350210894384 354643943680 368643046720 431028793088 437763617980 538785991360 700421788768 737286093440 875527235960 1077571982720 1400843577536 1474572186880 1751054471920 2155143965440 2801687155072 3502108943840 5603374310144 7004217887680 14008435775360 28016871550720
• Sum of all divisors σ(n): 77038209561600
• Sum of proper divisors (its aliquot sum) s(n): 49021338010880
• 28016871550720 is an abundant number, because the sum of its proper divisors (49021338010880) is greater than itself. Its abundance is 21004466460160

Bases of 28016871550720

• Binary: 110010111101100101111101011010010111100000000₂
• Hexadecimal: 0x197B2FAD2F00
• Base-36: 9XIRTY3GG

Squares and roots of 28016871550720

• 28016871550720 squared (28016871550720²) is 784945091489543697532518400
• 28016871550720 cubed (28016871550720³) is 21991705802630704407753091423034933248000
• The square root of 28016871550720 is 5293096.5937454797
• The cube root of 28016871550720 is 30371.9875375979

Scales and comparisons

• 28,016,871,550,720 seconds is equal to 890,849 years, 44 weeks, 2 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 28,016,871,550,720 would take you about two million, two hundred twenty-seven thousand, one hundred twenty-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 28016871550720 cubic inches would be around 2531 feet tall.

Recreational maths with 28016871550720

• 28016871550720 backwards is 02705517861082
• 28016871550720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28016871550720's digits is 52
• More coming soon!