1997041752180

Names of 1997041752180

• Cardinal: 1997041752180 can be written as One trillion, nine hundred ninety-seven billion, forty-one million, seven hundred fifty-two thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.99704175218 × 10¹²

Factors of 1997041752180

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 428

Divisors of 1997041752180

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 53 54 60 61 90 106 108 113 122 135 159 180 183 191 212 226 244 265 270 305 318 339 366 382 452 477 530 540 549 565 573 610 636 678 732 764 795 915 954 955 1017 1060 1098 1130 1146 1220 1356 1431 1590 1647 1695 1719 1830 1908 1910 2034 2196 2260 2292 2385 2745 2809 2862 2865 3051 3180 3233 3294 3390 3438 3660 3820 4068 4770 5085 5157 5490 5618 5724 5730 5989 6102 6466 6588 6780 6876 6893 7155 8235 8427 8595 9540 9699 10123 10170 10314 10980 11236 11460 11651 11978 12204 12932 13786 14045 14310 15255 16165 16470 16854 17190 17967 19398 20246 20340 20628 20679 21583 23302 23956 25281 25785 27572 28090 28620 29097 29945 30369 30510 32330 32940 33708 34380 34465 34953 35934 38796 40492 41358 42135 43166 46604 48495 50562 50615 51570 53901 56180 58194 58255 59890 60738 61020 62037 64660 64749 68930 69906 71868 75843 82716 84270 86332 87291 89835 91107 96990 101124 101230 103140 103395 104859 107802 107915 116388 116510 119780 121476 124074 126405 129498 137860 139812 145485 151686 151845 161703 168540 171349 174582 174765 179670 182214 186111 193980 194247 202460 206790 209718 215604 215830 233020 248148 252810 258996 269505 273321 290970 303372 303690 310185 314577 317417 323406 323745 342698 349164 349530 359340 364428 365329 372222 379215 388494 413580 419436 431660 436455 455535 505620 514047 524295 536519 539010 546642 581940 582741 607380 617503 620370 629154 634834 646812 647490 685396 699060 730658 744444 758430 776988 808515 856745 872910 911070 930555 952251 971235 1028094 1048590 1073038 1078020 1093284 1095987 1143899 1165482 1235006 1240740 1258308 1269668 1294980 1316563 1366605 1461316 1516860 1542141 1572885 1587085 1609557 1617030 1713490 1745820 1822140 1826645 1852509 1861110 1904502 1942470 2056188 2097180 2146076 2191974 2287798 2330964 2470012 2570235 2633126 2682595 2733210 2856753 2913705 3084282 3087515 3145770 3174170 3219114 3234060 3287961 3426980 3431697 3653290 3705018 3722220 3809004 3884940 3949689 4383948 4575596 4626423 4761255 4828671 5140470 5266252 5365190 5466420 5479935 5557527 5713506 5719495 5827410 6168564 6175030 6291540 6348340 6438228 6575922 6582815 6863394 7306580 7410036 7710705 7899378 8047785 8570259 9252846 9262545 9522510 9657342 9863883 10280940 10295091 10730380 10959870 11115054 11427012 11438990 11654820 11849067 12350060 13151844 13165630 13726788 14283765 14486013 15421410 15798756 16095570 16439805 16672581 17140518 17158485 18505692 18525090 19045020 19314684 19362437 19727766 19748445 20590182 21919740 22230108 22877980 23132115 23698134 24143355 26331260 27787635 28567530 28972026 30842820 30885273 32191140 32727659 32879610 33345162 34281036 34316970 35547201 37050180 38724874 39455532 39496890 41180364 42851295 46264230 47396268 48286710 49319415 51475455 55575270 57135060 57944052 58087311 59245335 60626647 61770546 65455318 65759220 66690324 68633940 69777839 71094402 72430065 77449748 78993780 83362905 85702590 92528460 96573420 96812185 98182977 98638830 102950910 111150540 116174622 118490670 121253294 123541092 130910636 139555678 142188804 144860130 154426365 163638295 166725810 171405180 174261933 177736005 181879941 193624370 196365954 197277660 205901820 209333517 232349244 236981340 242506588 279111356 289720260 290436555 294548931 303133235 308852730 327276590 333451620 348523866 348889195 355472010 363759882 387248740 392731908 418667034 490914885 522785799 545639823 580873110 589097862 606266470 617705460 628000551 654553180 697047732 697778390 710944020 727519764 837334068 871309665 883646793 909399705 981829770 1045571598 1046667585 1091279646 1161746220 1178195724 1212532940 1256001102 1395556780 1472744655 1636919469 1742619330 1767293586 1818799410 1884001653 1963659540 2091143196 2093335170 2182559292 2512002204 2613928995 2728199115 2945489310 3140002755 3273838938 3485238660 3534587172 3637598820 3698225467 3768003306 4186670340 4418233965 5227857990 5456398230 5890978620 6280005510 6547677876 7396450934 7536006612 8184597345 8836467930 9420008265 10455715980 10912796460 11094676401 12560011020 14792901868 16369194690 17672935860 18491127335 18840016530 22189352802 32738389380 33284029203 36982254670 37680033060 44378705604 55473382005 66568058406 73964509340 99852087609 110946764010 133136116812 166420146015 199704175218 221893528020 332840292030 399408350436 499260438045 665680584060 998520876090 1997041752180
• Sum of all divisors σ(n): 6527222231040
• Sum of proper divisors (its aliquot sum) s(n): 4530180478860
• 1997041752180 is an abundant number, because the sum of its proper divisors (4530180478860) is greater than itself. Its abundance is 2533138726680

Bases of 1997041752180

• Binary: 11101000011111000111101101101100001110100₂
• Hexadecimal: 0x1D0F8F6D874
• Base-36: PHFF3HX0

Squares and roots of 1997041752180

• 1997041752180 squared (1997041752180²) is 3988175759950164534752400
• 1997041752180 cubed (1997041752180³) is 7964553507652679651961227398460232000
• The square root of 1997041752180 is 1413167.2767864391
• The cube root of 1997041752180 is 12592.9955025255

Scales and comparisons

• 1,997,041,752,180 seconds is equal to 63,499 years, 39 weeks, 4 hours, 3 minutes.
• To count from 1 to 1,997,041,752,180 would take you about one hundred fifty-eight thousand, seven hundred forty-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 1997041752180 cubic inches would be around 1049.4 feet tall.

Recreational maths with 1997041752180

• 1997041752180 backwards is 0812571407991
• 1997041752180 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1997041752180's digits is 54
• More coming soon!