28136039040

Names of 28136039040

• Cardinal: 28136039040 can be written as Twenty-eight billion, one hundred thirty-six million, thirty-nine thousand and forty.

Scientific notation

• Scientific notation: 2.813603904 × 10¹⁰

Factors of 28136039040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 117

Divisors of 28136039040

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 19 20 24 27 30 32 34 36 38 40 45 48 51 54 57 60 64 68 71 72 76 80 85 90 95 96 102 108 114 120 128 135 136 142 144 152 153 160 170 171 180 190 192 204 213 216 228 240 255 270 272 284 285 288 304 306 320 323 340 342 355 360 380 384 408 426 432 456 459 480 510 513 540 544 568 570 576 608 612 639 640 646 680 684 710 720 760 765 816 852 855 864 912 918 960 969 1020 1026 1065 1080 1088 1136 1140 1152 1207 1216 1224 1278 1292 1349 1360 1368 1420 1440 1520 1530 1615 1632 1704 1710 1728 1824 1836 1917 1920 1938 2040 2052 2130 2160 2176 2272 2280 2295 2414 2432 2448 2556 2565 2584 2698 2720 2736 2840 2880 2907 3040 3060 3195 3230 3264 3408 3420 3456 3621 3648 3672 3834 3876 4047 4080 4104 4260 4320 4544 4560 4590 4828 4845 4896 5041 5112 5130 5168 5396 5440 5472 5680 5760 5814 6035 6080 6120 6390 6460 6528 6745 6816 6840 7242 7296 7344 7668 7752 8094 8160 8208 8520 8640 8721 9088 9120 9180 9585 9656 9690 9792 10082 10224 10260 10336 10792 10863 10880 10944 11360 11628 12070 12141 12160 12240 12780 12920 13490 13632 13680 14484 14535 14688 15123 15336 15504 16188 16320 16416 17040 17280 17442 18105 18240 18360 19170 19312 19380 19584 20164 20235 20448 20520 20672 21584 21726 21888 22720 22933 23256 24140 24282 24480 25205 25560 25840 26980 27264 27360 28968 29070 29376 30246 30672 31008 32376 32589 32640 32832 34080 34884 36210 36423 36480 36720 38340 38624 38760 40328 40470 40896 41040 41344 43168 43452 43605 45369 45440 45866 46512 48280 48564 48960 50410 51120 51680 53960 54315 54720 57936 58140 58752 60492 60705 61344 62016 64752 65178 65664 68160 68799 69768 72420 72846 73440 75615 76680 77248 77520 80656 80940 81792 82080 85697 86336 86904 87210 90738 91732 93024 95779 96560 97128 97920 100820 102240 103360 107920 108630 109440 114665 115872 116280 120984 121410 122688 124032 129504 130356 136107 136320 137598 139536 144840 145692 146880 151230 153360 154496 155040 161312 161880 162945 164160 171394 172672 173808 174420 181476 182115 183464 186048 191558 193120 194256 201640 204480 206397 206720 215840 217260 226845 229330 231744 232560 241968 242820 245376 257091 259008 260712 272214 275196 279072 287337 289680 291384 293760 302460 306720 310080 322624 323760 325890 328320 342788 343995 347616 348840 362952 364230 366928 372096 383116 386240 388512 403280 408960 412794 428485 431680 434520 453690 458660 463488 465120 478895 483936 485640 514182 518016 521424 544428 550392 558144 574674 579360 582768 604920 613440 619191 620160 645248 647520 651780 680535 685576 687990 695232 697680 725904 728460 733856 766232 771273 772480 777024 806560 825588 856970 862011 863360 869040 907380 917320 930240 957790 967872 971280 1028364 1031985 1042848 1088856 1100784 1116288 1149348 1158720 1165536 1209840 1226880 1238382 1285455 1295040 1303560 1361070 1371152 1375980 1390464 1395360 1436685 1451808 1456920 1467712 1532464 1542546 1554048 1613120 1628243 1651176 1713940 1724022 1738080 1814760 1834640 1860480 1915580 1935744 1942560 2056728 2063970 2085696 2177712 2201568 2298696 2313819 2317440 2331072 2419680 2476764 2570910 2586033 2590080 2607120 2722140 2742304 2751960 2790720 2873370 2903616 2913840 2935424 3064928 3085092 3095955 3226240 3256486 3302352 3427880 3448044 3476160 3629520 3669280 3831160 3856365 3885120 4113456 4127940 4171392 4310055 4355424 4403136 4597392 4627638 4662144 4839360 4884729 4953528 5141820 5172066 5214240 5444280 5484608 5503920 5581440 5746740 5807232 5827680 6129856 6170184 6191910 6512972 6604704 6855760 6896088 6952320 7259040 7338560 7662320 7712730 7770240 8141215 8226912 8255880 8620110 8710848 8806272 9194784 9255276 9678720 9769458 9907056 10283640 10344132 10428480 10888560 10969216 11007840 11493480 11569095 11655360 12259712 12340368 12383820 12930165 13025944 13209408 13711520 13792176 14518080 14654187 14677120 15324640 15425460 16282430 16453824 16511760 17240220 17421696 18389568 18510552 19538916 19814112 20567280 20688264 20856960 21777120 22015680 22986960 23138190 23310720 24423645 24680736 24767640 25860330 26051888 26418816 27423040 27584352 29036160 29308374 30649280 30850920 32564860 32907648 33023520 34480440 36779136 37021104 39077832 39628224 41134560 41376528 43554240 43962561 44031360 45973920 46276380 48847290 49361472 49535280 51720660 52103776 54846080 55168704 58616748 61298560 61701840 65129720 66047040 68960880 73270935 74042208 78155664 79256448 82269120 82753056 87108480 87925122 91947840 92552760 97694580 98722944 99070560 103441320 104207552 110337408 117233496 123403680 130259440 132094080 137921760 146541870 148084416 156311328 164538240 165506112 175850244 183895680 185105520 195389160 198141120 206882640 208415104 219812805 234466992 246807360 260518880 275843520 293083740 296168832 312622656 331012224 351700488 370211040 390778320 396282240 413765280 439625610 468933984 493614720 521037760 551687040 586167480 625245312 703400976 740422080 781556640 827530560 879251220 937867968 1042075520 1172334960 1406801952 1480844160 1563113280 1655061120 1758502440 1875735936 2344669920 2813603904 3126226560 3517004880 4689339840 5627207808 7034009760 9378679680 14068019520 28136039040
• Sum of all divisors σ(n): 112649616000
• Sum of proper divisors (its aliquot sum) s(n): 84513576960
• 28136039040 is an abundant number, because the sum of its proper divisors (84513576960) is greater than itself. Its abundance is 56377537920

Bases of 28136039040

• Binary: 11010001101000010011110001010000000₂
• Hexadecimal: 0x68D09E280
• Base-36: CXBGYO0

Squares and roots of 28136039040

• 28136039040 squared (28136039040²) is 791636692860404121600
• 28136039040 cubed (28136039040³) is 22273520895816819635514507264000
• The square root of 28136039040 is 167738.0071420905
• The cube root of 28136039040 is 3041.4988223123

Scales and comparisons

• 28,136,039,040 seconds is equal to 894 years, 33 weeks, 1 day, 14 hours, 24 minutes.
• To count from 1 to 28,136,039,040 would take you about one thousand, seven hundred eighty-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 28136039040 cubic inches would be around 253.5 feet tall.

Recreational maths with 28136039040

• 28136039040 backwards is 04093063182
• 28136039040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28136039040's digits is 36
• More coming soon!