1990737604170

Names of 1990737604170

• Cardinal: 1990737604170 can be written as One trillion, nine hundred ninety billion, seven hundred thirty-seven million, six hundred four thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.99073760417 × 10¹²

Factors of 1990737604170

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19903

Divisors of 1990737604170

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 17 18 21 30 31 34 35 42 45 51 62 63 70 85 90 93 102 105 119 126 153 155 170 186 210 217 238 255 279 306 307 310 315 357 434 465 510 527 558 595 614 630 651 714 765 921 930 1054 1071 1085 1190 1302 1395 1530 1535 1581 1785 1842 1953 2142 2149 2170 2635 2763 2790 3070 3162 3255 3570 3689 3906 4298 4605 4743 5219 5270 5355 5526 6447 6510 7378 7905 9210 9486 9517 9765 10438 10710 10745 11067 12894 13815 15657 15810 18445 19034 19341 19530 19531 21490 22134 23715 26095 27630 28551 31314 32235 33201 36533 36890 38682 39062 46971 47430 47585 52190 55335 57102 58593 64470 66402 66619 73066 78285 85653 93942 95170 96705 97655 109599 110670 117186 133238 136717 142755 156570 161789 166005 171306 175779 182665 193410 195310 199857 219198 234855 273434 285510 292965 323578 328797 332010 332027 333095 351558 365330 399714 410151 428265 469710 485367 547995 585930 599571 605461 657594 664054 666190 683585 808945 820302 856530 878895 970734 996081 999285 1095990 1132523 1199142 1210922 1230453 1367170 1456101 1617890 1643985 1660135 1757790 1816383 1992162 1998570 2050755 2265046 2324189 2426835 2460906 2912202 2988243 2997855 3027305 3287970 3320270 3397569 3632766 4101510 4238227 4648378 4853670 4980405 5449149 5662615 5976486 5995710 5996017 6054610 6152265 6795138 6972567 7280505 8476454 9081915 9960810 10192707 10292837 10898298 11325230 11620945 11992034 12304530 12714681 13945134 14561010 14941215 16987845 17988051 18163830 20385414 20585674 20917701 21191135 23241890 25429362 27245745 29882430 29980085 30878511 33975690 34862835 35976102 38144043 41835402 41972119 42382270 50963535 51464185 53964153 54491490 59960170 61757022 63573405 69725670 72049859 76288086 83944238 89940255 92635533 101927070 101932289 102928370 104588505 107928306 125916357 127146810 144099718 154392555 179880510 185271066 185876527 190720215 203864578 209177010 209860595 216149577 251832714 269820765 305796867 308785110 360249295 371753054 377749071 381440430 419721190 432299154 463177665 509661445 539641530 557629581 611593734 629581785 648448731 713526023 720498590 755498142 917390601 926355330 929382635 1019322890 1080747885 1115259162 1259163570 1296897462 1301135689 1427052046 1528984335 1672888743 1834781202 1858765270 1888745355 2140578069 2161495770 2602271378 2788147905 3057968670 3159900959 3242243655 3345777486 3567630115 3777490710 3903407067 4281156138 4586953005 5576295810 6319801918 6421734207 6484487310 6505678445 7135260230 7806814134 8364443715 9173906010 9479702877 10702890345 11710221201 12843468414 13011356890 15799504795 16728887430 18959405754 19517035335 21405780690 22119306713 23420442402 28439108631 31599009590 32108671035 39034070670 44238613426 47398514385 56878217262 58551106005 64217342070 66357920139 94797028770 110596533565 117102212010 132715840278 142195543155 199073760417 221193067130 284391086310 331789600695 398147520834 663579201390 995368802085 1990737604170
• Sum of all divisors σ(n): 6486729080832
• Sum of proper divisors (its aliquot sum) s(n): 4495991476662
• 1990737604170 is an abundant number, because the sum of its proper divisors (4495991476662) is greater than itself. Its abundance is 2505253872492

Bases of 1990737604170

• Binary: 11100111110000001001101010010111001001010₂
• Hexadecimal: 0x1CF81352E4A
• Base-36: PEJ5RQ6I

Squares and roots of 1990737604170

• 1990737604170 squared (1990737604170²) is 3963036208656511601388900
• 1990737604170 cubed (1990737604170³) is 7889365207259824119818748830431713000
• The square root of 1990737604170 is 1410935.0106117577
• The cube root of 1990737604170 is 12579.7305836829

Scales and comparisons

• 1,990,737,604,170 seconds is equal to 63,299 years, 15 weeks, 3 days, 11 hours, 49 minutes, 30 seconds.
• To count from 1 to 1,990,737,604,170 would take you about one hundred fifty-eight thousand, two hundred forty-eight 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 1990737604170 cubic inches would be around 1048.3 feet tall.

Recreational maths with 1990737604170

• 1990737604170 backwards is 0714067370991
• The number of decimal digits it has is: 13
• The sum of 1990737604170's digits is 54
• More coming soon!