18492143040

Names of 18492143040

• Cardinal: 18492143040 can be written as Eighteen billion, four hundred ninety-two million, one hundred forty-three thousand and forty.

Scientific notation

• Scientific notation: 1.849214304 × 10¹⁰

Factors of 18492143040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 796

Divisors of 18492143040

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 32 34 35 36 40 42 45 48 51 56 60 63 64 68 70 72 79 80 84 85 90 96 102 105 112 119 120 126 136 140 144 153 158 160 168 170 180 192 204 210 224 237 238 240 252 255 272 280 288 306 315 316 320 336 340 357 360 395 408 420 448 474 476 480 504 510 544 553 560 576 595 612 630 632 672 680 683 711 714 720 765 790 816 840 948 952 960 1008 1020 1071 1088 1106 1120 1185 1190 1224 1260 1264 1343 1344 1360 1366 1422 1428 1440 1530 1580 1632 1659 1680 1785 1896 1904 2016 2040 2049 2142 2212 2240 2370 2380 2448 2520 2528 2686 2720 2732 2765 2844 2856 2880 3060 3160 3264 3318 3360 3415 3555 3570 3792 3808 4029 4032 4080 4098 4284 4424 4740 4760 4781 4896 4977 5040 5056 5355 5372 5440 5464 5530 5688 5712 6120 6147 6320 6636 6715 6720 6830 7110 7140 7584 7616 8058 8160 8196 8295 8568 8848 9401 9480 9520 9562 9792 9954 10080 10245 10710 10744 10928 11060 11376 11424 11611 12087 12240 12294 12640 13272 13430 13660 14220 14280 14343 15168 16116 16320 16392 16590 17136 17696 18802 18960 19040 19124 19908 20145 20160 20490 21420 21488 21856 22120 22752 22848 23222 23905 24174 24480 24588 24885 25280 26544 26860 27320 28203 28440 28560 28686 30735 32232 32784 33180 34272 34833 35392 37604 37920 38080 38248 39816 40290 40980 42840 42976 43029 43712 44240 45504 46444 47005 47810 48348 48960 49176 49770 53088 53720 53957 54640 56406 56880 57120 57372 58055 60435 61470 64464 65568 66360 68544 69666 71715 75208 75840 76496 79632 80580 81277 81960 84609 85680 85952 86058 88480 92888 94010 95620 96696 98352 99540 104499 106176 107440 107914 109280 112812 113760 114240 114744 116110 120870 122940 128928 131136 132720 139332 141015 143430 150416 152992 159264 161160 161871 162554 163920 169218 171360 172116 174165 176960 185776 188020 191240 193392 196704 199080 208998 214880 215145 215828 218560 225624 227520 229488 232220 241740 243831 245880 257856 265440 269785 278664 282030 286860 300832 305984 318528 322320 323742 325108 327840 338436 342720 344232 348330 371552 376040 377699 382480 386784 393408 398160 406385 417996 423045 429760 430290 431656 451248 458976 464440 483480 485613 487662 491760 522495 530880 539570 557328 564060 573720 601664 644640 647484 650216 655680 676872 688464 696660 731493 743104 752080 755398 764960 773568 796320 809355 812770 835992 846090 860580 863312 902496 917269 917952 928880 966960 971226 975324 983520 1044990 1079140 1114656 1128120 1133097 1147440 1219155 1289280 1294968 1300432 1353744 1376928 1393320 1462986 1504160 1510796 1529920 1592640 1618710 1625540 1671984 1692180 1721160 1726624 1804992 1834538 1857760 1888495 1933920 1942452 1950648 1967040 2089980 2158280 2229312 2256240 2266194 2294880 2428065 2438310 2589936 2600864 2707488 2751807 2753856 2786640 2925972 3008320 3021592 3237420 3251080 3343968 3384360 3399291 3442320 3453248 3657465 3669076 3715520 3776990 3867840 3884904 3901296 4179960 4316560 4512480 4532388 4586345 4589760 4856130 4876620 5179872 5201728 5414976 5503614 5573280 5665485 5851944 6043184 6420883 6474840 6502160 6687936 6768720 6798582 6884640 7314930 7338152 7553980 7769808 7802592 8255421 8359920 8633120 9024960 9064776 9172690 9712260 9753240 10359744 11007228 11146560 11330970 11703888 12086368 12841766 12949680 13004320 13537440 13597164 13759035 13769280 14629860 14676304 15107960 15539616 15605184 16510842 16719840 16996455 17266240 18129552 18345380 19262649 19424520 19506480 22014456 22661940 23407776 24172736 25683532 25899360 26008640 27074880 27194328 27518070 29259720 29352608 30215920 31079232 32104415 33021684 33439680 33992910 36259104 36690760 38525298 38849040 39012960 41277105 44028912 45323880 46815552 51367064 51798720 54388656 55036140 57787947 58519440 58705216 60431840 64208830 66043368 67985820 72518208 73381520 77050596 77698080 78025920 82554210 88057824 90647760 96313245 102734128 108777312 110072280 115575894 117038880 120863680 128417660 132086736 135971640 146763040 154101192 155396160 165108420 176115648 181295520 192626490 205468256 217554624 220144560 231151788 234077760 256835320 264173472 271943280 288939735 293526080 308202384 330216840 362591040 385252980 410936512 440289120 462303576 513670640 528346944 543886560 577879470 616404768 660433680 770505960 880578240 924607152 1027341280 1087773120 1155758940 1232809536 1320867360 1541011920 1849214304 2054682560 2311517880 2641734720 3082023840 3698428608 4623035760 6164047680 9246071520 18492143040
• Sum of all divisors σ(n): 78056110080
• Sum of proper divisors (its aliquot sum) s(n): 59563967040
• 18492143040 is an abundant number, because the sum of its proper divisors (59563967040) is greater than itself. Its abundance is 41071824000

Bases of 18492143040

• Binary: 10001001110001101111011010111000000₂
• Hexadecimal: 0x44E37B5C0
• Base-36: 8HTQSW0

Squares and roots of 18492143040

• 18492143040 squared (18492143040²) is 341959354211820441600
• 18492143040 cubed (18492143040³) is 6323561291951010064863166464000
• The square root of 18492143040 is 135985.8192606861
• The cube root of 18492143040 is 2644.4117692821

Scales and comparisons

• 18,492,143,040 seconds is equal to 587 years, 51 weeks, 4 days, 10 hours, 24 minutes.
• To count from 1 to 18,492,143,040 would take you about one thousand, one hundred seventy-five 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 18492143040 cubic inches would be around 220.4 feet tall.

Recreational maths with 18492143040

• 18492143040 backwards is 04034129481
• 18492143040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18492143040's digits is 36
• More coming soon!