28119492289920

Names of 28119492289920

• Cardinal: 28119492289920 can be written as Twenty-eight trillion, one hundred nineteen billion, four hundred ninety-two million, two hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.811949228992 × 10¹³

Factors of 28119492289920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15233

Divisors of 28119492289920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 272 289 320 340 384 408 480 510 544 578 640 680 816 867 960 1020 1088 1156 1360 1445 1632 1734 1920 2040 2176 2312 2720 2890 3264 3468 4080 4335 4624 4933 5440 5780 6528 6936 8160 8670 9248 9866 10273 10880 11560 13872 14799 16320 17340 18496 19732 20546 23120 24665 27744 29598 30819 32640 34680 36992 39464 41092 46240 49330 51365 55488 59196 61638 69360 73995 78928 82184 83861 92480 98660 102730 110976 118392 123276 138720 147990 154095 157856 164368 167722 174641 184960 197320 205460 236784 246552 251583 277440 295980 308190 315712 328736 335444 349282 394640 410920 419305 473568 493104 503166 523923 554880 591960 616380 631424 657472 670888 698564 789280 821840 838610 873205 947136 986208 1006332 1047846 1183920 1232760 1257915 1314944 1341776 1397128 1425637 1578560 1643680 1677220 1746410 1894272 1972416 2012664 2095692 2367840 2465520 2515830 2619615 2683552 2794256 2851274 2968897 3157120 3287360 3354440 3492820 3944832 4025328 4191384 4276911 4735680 4931040 5031660 5239230 5367104 5588512 5702548 5937794 6574720 6708880 6985640 7128185 8050656 8382768 8553822 8906691 9471360 9862080 10063320 10478460 10734208 11177024 11405096 11875588 13417760 13971280 14256370 14844485 16101312 16765536 17107644 17813382 19724160 20126640 20956920 21384555 22354048 22810192 23751176 26835520 27942560 28512740 29688970 32202624 33531072 34215288 35626764 40253280 41913840 42769110 44533455 45620384 47502352 50676709 53671040 55885120 57025480 59377940 67062144 68430576 71253528 80506560 83827680 85538220 89066910 91240768 95004704 101353418 111770240 114050960 118755880 136861152 142507056 152030127 161013120 167655360 171076440 178133820 182481536 190009408 202706836 228101920 237511760 253383545 273722304 285014112 304060254 335310720 342152880 356267640 380018816 405413672 456203840 475023520 506767090 547444608 570028224 608120508 684305760 712535280 760150635 810827344 861504053 912407680 950047040 1013534180 1140056448 1216241016 1368611520 1425070560 1520301270 1621654688 1723008106 1900094080 2027068360 2432482032 2584512159 2737223040 2850141120 3040602540 3243309376 3446016212 4054136720 4307520265 4864964064 5169024318 5700282240 6081205080 6486618752 6892032424 8108273440 8615040530 9729928128 10338048636 12162410160 12922560795 13784064848 14645568901 16216546880 17230081060 19459856256 20676097272 24324820320 25845121590 27568129696 29291137802 32433093760 34460162120 41352194544 43936706703 48649640640 51690243180 55136259392 58582275604 68920324240 73227844505 82704389088 87873413406 97299281280 103380486360 110272518784 117164551208 137840648480 146455689010 165408778176 175746826812 206760972720 219683533515 234329102416 275681296960 292911378020 330817556352 351493653624 413521945440 439367067030 468658204832 551362593920 585822756040 702987307248 827043890880 878734134060 937316409664 1171645512080 1405974614496 1654087781760 1757468268120 1874632819328 2343291024160 2811949228992 3514936536240 4686582048320 5623898457984 7029873072480 9373164096640 14059746144960 28119492289920
• Sum of all divisors σ(n): 95241999457440
• Sum of proper divisors (its aliquot sum) s(n): 67122507167520
• 28119492289920 is an abundant number, because the sum of its proper divisors (67122507167520) is greater than itself. Its abundance is 39003014877600

Bases of 28119492289920

• Binary: 110011001001100010100010110010110010110000000₂
• Hexadecimal: 0x199314596580
• Base-36: 9YTWZOOLC

Squares and roots of 28119492289920

• 28119492289920 squared (28119492289920²) is 790705846642870325333606400
• 28119492289920 cubed (28119492289920³) is 22234246958268858028956707216667967488000
• The square root of 28119492289920 is 5302781.5615882199
• The cube root of 28119492289920 is 30409.0247220341

Scales and comparisons

• 28,119,492,289,920 seconds is equal to 894,112 years, 45 weeks, 3 days, 16 hours, 32 minutes.
• To count from 1 to 28,119,492,289,920 would take you about two million, two hundred thirty-five thousand, two hundred eighty-two 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 28119492289920 cubic inches would be around 2534.1 feet tall.

Recreational maths with 28119492289920

• 28119492289920 backwards is 02998229491182
• The number of decimal digits it has is: 14
• The sum of 28119492289920's digits is 66
• More coming soon!