1984396815450

Names of 1984396815450

• Cardinal: 1984396815450 can be written as One trillion, nine hundred eighty-four billion, three hundred ninety-six million, eight hundred fifteen thousand, four hundred fifty.

Scientific notation

• Scientific notation: 1.98439681545 × 10¹²

Factors of 1984396815450

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 397

Divisors of 1984396815450

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 25 27 30 35 42 43 45 50 54 63 70 75 86 90 105 126 129 135 150 175 189 210 215 225 258 270 301 315 337 350 378 387 430 450 525 602 630 645 674 675 774 903 945 1011 1050 1075 1161 1290 1350 1505 1575 1685 1806 1849 1890 1935 2022 2150 2322 2359 2709 3010 3033 3150 3225 3370 3698 3870 4515 4718 4725 5055 5418 5547 5805 6066 6450 7077 7525 8127 8425 9030 9099 9245 9450 9675 10110 11094 11610 11795 12943 13545 14154 14491 15050 15165 16254 16641 16850 18198 18490 19350 21231 22575 23590 25275 25886 27090 27735 28982 29025 30330 33282 35385 38829 40635 42462 43473 45150 45495 46225 49923 50550 55470 58050 58975 63693 64715 67725 70770 72455 75825 77658 81270 83205 86946 90990 92450 99846 101437 106155 113569 116487 117950 127386 129430 130419 135450 138675 144910 151650 166410 176925 194145 202874 203175 212310 217365 227138 227475 232974 249615 260838 277350 304311 318465 323575 340707 349461 353850 362275 388290 391257 406350 416025 434730 454950 499230 507185 530775 567845 582435 608622 623113 636930 647150 652095 681414 698922 724550 782514 794983 832050 912933 970725 1014370 1022121 1061550 1086825 1135690 1164870 1246226 1248075 1304190 1521555 1589966 1592325 1703535 1747305 1825866 1869339 1941450 1956285 2044242 2173650 2384949 2496150 2535925 2738799 2839225 2912175 3043110 3066363 3115565 3184650 3260475 3407070 3494610 3738678 3912570 3974915 4361791 4564665 4769898 4883467 5071850 5110605 5477598 5608017 5678450 5824350 6132726 6231130 6520950 7154847 7607775 7949830 8517675 8723582 8736525 9129330 9346695 9766934 9781425 10221210 11216034 11924745 13085373 13693995 14309694 14650401 15215550 15331815 15577825 16824051 17035350 17473050 18693390 19562850 19874575 21464541 21808955 22823325 23849490 24417335 25553025 26170746 27387990 28040085 29300802 30663630 31155650 33648102 34184269 35774235 39256119 39749150 42929082 43617910 43951203 45646650 46733475 48834670 51106050 56080170 59623725 65426865 68368538 68469975 71548470 73252005 76659075 78512238 84120255 87902406 93466950 102552807 107322705 109044775 117768357 119247450 122086675 130853730 131853609 136939950 140200425 146504010 153318150 168240510 170921345 178871175 196280595 205105614 209989081 214645410 218089550 219756015 235536714 244173350 263707218 280400850 307658421 327134325 341842690 357742350 366260025 392561190 419978162 420601275 439512030 512764035 536613525 588841785 615316842 629967243 654268650 659268045 732520050 841202550 854606725 922975263 981402975 1025528070 1049945405 1073227050 1098780075 1177683570 1259934486 1318536090 1469923567 1538292105 1709213450 1845950526 1889901729 1962805950 2099890810 2197560150 2563820175 2939847134 2944208925 3076584210 3149836215 3296340225 3779803458 4409770701 4614876315 5127640350 5249727025 5669705187 5888417850 6299672430 6592680450 7349617835 7691460525 8819541402 9229752630 9449508645 10499454050 11339410374 13229312103 14699235670 15382921050 15749181075 18899017290 22048853505 23074381575 26458624206 28348525935 31498362150 36748089175 39687936309 44097707010 46148763150 47247543225 56697051870 66146560515 73496178350 79375872618 94495086450 110244267525 132293121030 141742629675 198439681545 220488535050 283485259350 330732802575 396879363090 661465605150 992198407725 1984396815450
• Sum of all divisors σ(n): 6417028301760
• Sum of proper divisors (its aliquot sum) s(n): 4432631486310
• 1984396815450 is an abundant number, because the sum of its proper divisors (4432631486310) is greater than itself. Its abundance is 2448234670860

Bases of 1984396815450

• Binary: 11100111000000111010001000110110001011010₂
• Hexadecimal: 0x1CE07446C5A
• Base-36: PBMAMMAI

Squares and roots of 1984396815450

• 1984396815450 squared (1984396815450²) is 3937830721168101358702500
• 1984396815450 cubed (1984396815450³) is 7814218742867157240332059143953625000
• The square root of 1984396815450 is 1408686.2019094245
• The cube root of 1984396815450 is 12566.3602878453

Scales and comparisons

• 1,984,396,815,450 seconds is equal to 63,097 years, 35 weeks, 2 days, 17 hours, 37 minutes, 30 seconds.
• To count from 1 to 1,984,396,815,450 would take you about one hundred fifty-seven thousand, seven hundred forty-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 1984396815450 cubic inches would be around 1047.2 feet tall.

Recreational maths with 1984396815450

• 1984396815450 backwards is 0545186934891
• 1984396815450 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1984396815450's digits is 63
• More coming soon!