28667207742432

Names of 28667207742432

• Cardinal: 28667207742432 can be written as Twenty-eight trillion, six hundred sixty-seven billion, two hundred seven million, seven hundred forty-two thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 2.8667207742432 × 10¹³

Factors of 28667207742432

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2296

Divisors of 28667207742432

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 49 56 84 86 96 98 112 127 129 147 168 172 196 224 254 258 294 301 336 344 381 392 508 516 588 602 672 688 762 784 889 903 1016 1021 1032 1093 1176 1204 1376 1524 1568 1778 1806 2032 2042 2064 2107 2186 2352 2408 2667 3048 3063 3279 3556 3612 4064 4084 4128 4214 4372 4704 4816 5334 5461 6096 6126 6223 6321 6558 7112 7147 7224 7651 8168 8428 8744 9632 10668 10922 12192 12252 12446 12642 13116 14224 14294 14448 15302 16336 16383 16856 17488 18669 21336 21441 21844 22953 24504 24892 25284 26232 28448 28588 28896 30604 32672 32766 33712 34976 37338 38227 42672 42882 43688 43903 45906 46999 49008 49784 50029 50568 52464 53557 57176 61208 65532 67424 74676 76454 85344 85764 87376 87806 91812 93998 98016 99568 100058 101136 104928 107114 114352 114681 122416 129667 131064 131709 138811 140997 149352 150087 152908 160671 171528 174752 175612 183624 187996 199136 200116 202272 214228 228704 229362 244832 259334 262128 263418 267589 277622 281994 298704 300174 305816 307321 321342 328993 343056 351224 367248 375992 389001 400232 416433 428456 458724 518668 524256 526836 535178 555244 563988 597408 600348 611632 614642 642684 657986 686112 702448 734496 751984 778002 800464 802767 832866 856912 907669 917448 921963 971677 986979 1037336 1053672 1070356 1110488 1115953 1127976 1200696 1223264 1229284 1285368 1315972 1404896 1503968 1556004 1600928 1605534 1665732 1713824 1815338 1834896 1843926 1943354 1973958 2074672 2107344 2140712 2151247 2220976 2231906 2255952 2302951 2401392 2458568 2570736 2631944 2723007 2915031 3112008 3211068 3331464 3347859 3630676 3669792 3687852 3886708 3947916 4149344 4214688 4281424 4302494 4441952 4463812 4511904 4605902 4802784 4917136 5141472 5263888 5446014 5575681 5830062 5968873 6224016 6353683 6422136 6453741 6662928 6695718 6801739 6908853 7261352 7375704 7773416 7811671 7895832 8562848 8604988 8927624 9211804 9834272 10527776 10892028 11151362 11660124 11937746 12448032 12707366 12844272 12907482 13325856 13391436 13603478 13817706 14522704 14751408 15546832 15623342 15791664 16727043 17209976 17855248 17906619 18423608 19061049 20405217 21784056 22302724 23320248 23435013 23875492 25414732 25688544 25814964 26782872 27206956 27635412 29045408 29502816 31093664 31246684 31583328 33454086 34419952 35710496 35813238 36847216 38122098 39029767 40810434 41782111 43568112 44605448 46640496 46870026 47750984 47985979 50829464 51629928 53565744 54413912 54681697 55270824 62493368 66908172 68839904 71626476 73694432 76244196 78059534 81620868 83564222 87136224 89210896 93280992 93740052 95501968 95971958 101658928 103259856 107131488 108827824 109363394 110541648 117089301 124986736 125346333 133816344 141726031 143252952 143957937 152488392 156119068 163241736 164045091 167128444 178421792 187480104 191003936 191943916 203317856 206519712 217655648 218726788 221083296 234178602 249973472 250692666 267632688 273208369 283452062 286505904 287915874 292474777 304976784 312238136 326483472 328090182 334256888 335901853 374960208 383887832 425178093 437453576 468357204 501385332 535265376 546416738 566904124 573011808 575831748 584949554 609953568 624476272 652966944 656180364 668513776 671803706 749920416 767775664 819625107 850356186 874907152 877424331 936714408 992082217 1002770664 1007705559 1092833476 1133808248 1151663496 1169899108 1248952544 1312360728 1337027552 1343607412 1535551328 1639250214 1700712372 1749814304 1754848662 1873428816 1984164434 2005541328 2015411118 2185666952 2267616496 2303326992 2339798216 2351312971 2624721456 2687214824 2976246651 3278500428 3401424744 3509697324 3746857632 3968328868 4011082656 4030822236 4371333904 4535232992 4606653984 4679596432 4702625942 5249442912 5374429648 5952493302 6094219333 6557000856 6802849488 6944575519 7019394648 7053938913 7936657736 8061644472 8742667808 9359192864 9405251884 10748859296 11904986604 12188438666 13114001712 13605698976 13889151038 14038789296 14107877826 15873315472 16123288944 18282657999 18810503768 20833726557 23809973208 24376877332 26228003424 27778302076 28077578592 28215755652 31746630944 32246577888 36565315998 37621007536 41667453114 42659535331 47619946416 48753754664 55556604152 56431511304 73130631996 75242015072 83334906228 85319070662 95239892832 97507509328 111113208304 112863022608 127978605993 146261263992 166669812456 170638141324 195015018656 222226416608 225726045216 255957211986 292522527984 298616747317 333339624912 341276282648 511914423972 585045055968 597233494634 666679249824 682552565296 895850241951 1023828847944 1194466989268 1365105130592 1791700483902 2047657695888 2388933978536 3583400967804 4095315391776 4777867957072 7166801935608 9555735914144 14333603871216 28667207742432
• Sum of all divisors σ(n): 90449518731264
• Sum of proper divisors (its aliquot sum) s(n): 61782310988832
• 28667207742432 is an abundant number, because the sum of its proper divisors (61782310988832) is greater than itself. Its abundance is 33115103246400

Bases of 28667207742432

• Binary: 110100001001010011010101110111111001111100000₂
• Hexadecimal: 0x1A129ABBF3E0
• Base-36: A5TJ7BOIO

Squares and roots of 28667207742432

• 28667207742432 squared (28667207742432²) is 821808799747753206053274624
• 28667207742432 cubed (28667207742432³) is 23558963586927539757166784950599953645568
• The square root of 28667207742432 is 5354176.6633565613
• The cube root of 28667207742432 is 30605.1936100491

Scales and comparisons

• 28,667,207,742,432 seconds is equal to 911,528 years, 27 weeks, 4 days, 21 hours, 47 minutes, 12 seconds.
• To count from 1 to 28,667,207,742,432 would take you about two million, two hundred seventy-eight thousand, eight hundred twenty-one 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 28667207742432 cubic inches would be around 2550.4 feet tall.

Recreational maths with 28667207742432

• 28667207742432 backwards is 23424770276682
• The number of decimal digits it has is: 14
• The sum of 28667207742432's digits is 60
• More coming soon!