1990190546400

Names of 1990190546400

• Cardinal: 1990190546400 can be written as One trillion, nine hundred ninety billion, one hundred ninety million, five hundred forty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.9901905464 × 10¹²

Factors of 1990190546400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17549

Divisors of 1990190546400

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 49 50 56 60 70 75 80 84 96 98 100 105 112 120 139 140 147 150 160 168 175 196 200 210 224 240 245 278 280 294 300 336 343 350 392 400 417 420 480 490 525 556 560 588 600 672 686 695 700 735 784 800 834 840 973 980 1029 1050 1112 1120 1176 1200 1225 1372 1390 1400 1470 1568 1668 1680 1715 1946 1960 2058 2085 2100 2224 2352 2400 2450 2744 2780 2800 2919 2940 3336 3360 3430 3475 3675 3892 3920 4116 4170 4200 4448 4704 4865 4900 5145 5488 5560 5600 5838 5880 6672 6811 6860 6950 7350 7784 7840 8232 8340 8400 8575 9730 9800 10290 10425 10976 11120 11676 11760 13344 13622 13720 13900 14595 14700 15568 16464 16680 16800 17150 17393 19460 19600 20433 20580 20850 22240 23352 23520 24325 25725 27244 27440 27800 29190 29400 31136 32928 33360 34055 34300 34786 38920 39200 40866 41160 41700 46704 47677 48650 51450 52179 54488 54880 55600 58380 58800 66720 68110 68600 69572 72975 77840 81732 82320 83400 86965 93408 95354 97300 102165 102900 104358 108976 111200 116760 117600 121751 136220 137200 139144 143031 145950 155680 163464 164640 166800 170275 173930 190708 194600 204330 205800 208716 217952 233520 238385 243502 260895 272440 274400 278288 286062 291900 326928 333600 340550 347860 365253 381416 389200 408660 411600 417432 434825 467040 476770 487004 510825 521790 544880 556576 572124 583800 608755 653856 681100 695720 715155 730506 762832 778400 817320 823200 834864 852257 869650 953540 974008 1021650 1043580 1089760 1144248 1167600 1191925 1217510 1304475 1362200 1391440 1430310 1461012 1525664 1634640 1669728 1704514 1739300 1826265 1907080 1948016 2043300 2087160 2288496 2335200 2383850 2417627 2435020 2556771 2608950 2724400 2782880 2860620 2922024 3043775 3269280 3409028 3478600 3575775 3652530 3814160 3896032 4086600 4174320 4261285 4576992 4767700 4835254 4870040 5113542 5217900 5448800 5721240 5844048 5965799 6087550 6818056 6957200 7151550 7252881 7305060 7628320 8173200 8348640 8522570 9131325 9535400 9670508 9740080 10227084 10435800 11442480 11688096 11931598 12088135 12175100 12783855 13636112 13914400 14303100 14505762 14610120 16346400 16923389 17045140 17897397 18262650 19070800 19341016 19480160 20454168 20871600 21306425 22884960 23863196 24176270 24350200 25567710 27272224 28606200 29011524 29220240 29828995 33846778 34090280 35794794 36264405 36525300 38141600 38682032 40908336 41743200 42612850 47726392 48352540 48700400 50770167 51135420 57212400 58023048 58440480 59657990 60440675 63919275 67693556 68180560 71589588 72528810 73050600 77364064 81816672 84616945 85225700 89486985 95452784 96705080 97400800 101540334 102270840 114424800 116046096 118463723 119315980 120881350 127838550 135387112 136361120 143179176 145057620 146101200 149144975 169233890 170451400 178973970 181322025 190905568 193410160 203080668 204541680 232092192 236927446 238631960 241762700 253850835 255677100 270774224 286358352 290115240 292202400 298289950 338467780 340902800 355391169 357947940 362644050 386820320 406161336 409083360 423084725 447434925 473854892 477263920 483525400 507701670 511354200 541548448 572716704 580230480 592318615 596579900 676935560 681805600 710782338 715895880 725288100 812322672 829246061 846169450 894869850 947709784 954527840 967050800 1015403340 1022708400 1160460960 1184637230 1193159800 1269254175 1353871120 1421564676 1431791760 1450576200 1624645344 1658492122 1692338900 1776955845 1789739700 1895419568 1934101600 2030806680 2045416800 2369274460 2386319600 2487738183 2538508350 2707742240 2843129352 2863583520 2901152400 2961593075 3316984244 3384677800 3553911690 3579479400 3790839136 4061613360 4146230305 4738548920 4772639200 4975476366 5077016700 5686258704 5802304800 5923186150 6633968488 6769355600 7107823380 7158958800 8123226720 8292460610 8884779225 9477097840 9950952732 10154033400 11372517408 11846372300 12438690915 13267936976 13538711200 14215646760 14317917600 16584921220 17769558450 18954195680 19901905464 20308066800 20731151525 23692744600 24877381830 26535873952 28431293520 33169842440 35539116900 39803810928 40616133600 41462303050 47385489200 49754763660 56862587040 62193454575 66339684880 71078233800 79607621856 82924606100 94770978400 99509527320 124386909150 132679369760 142156467600 165849212200 199019054640 248773818300 284312935200 331698424400 398038109280 497547636600 663396848800 995095273200 1990190546400
• Sum of all divisors σ(n): 7609387968000
• Sum of proper divisors (its aliquot sum) s(n): 5619197421600
• 1990190546400 is an abundant number, because the sum of its proper divisors (5619197421600) is greater than itself. Its abundance is 3629006875200

Bases of 1990190546400

• Binary: 11100111101100000100110011011110111100000₂
• Hexadecimal: 0x1CF6099BDE0
• Base-36: PEA42DPC

Squares and roots of 1990190546400

• 1990190546400 squared (1990190546400²) is 3960858410979930552960000
• 1990190546400 cubed (1990190546400³) is 7882862965161183746629516537344000000
• The square root of 1990190546400 is 1410741.1337307777
• The cube root of 1990190546400 is 12578.5781683131

Scales and comparisons

• 1,990,190,546,400 seconds is equal to 63,281 years, 46 weeks, 6 days, 19 hours, 20 minutes.
• To count from 1 to 1,990,190,546,400 would take you about one hundred fifty-eight thousand, two hundred 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 1990190546400 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1990190546400

• 1990190546400 backwards is 0046450910991
• 1990190546400 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1990190546400's digits is 48
• More coming soon!