1978988976800

Names of 1978988976800

• Cardinal: 1978988976800 can be written as One trillion, nine hundred seventy-eight billion, nine hundred eighty-eight million, nine hundred seventy-six thousand, eight hundred.

Scientific notation

• Scientific notation: 1.9789889768 × 10¹²

Factors of 1978988976800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 136

Divisors of 1978988976800

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 25 29 32 40 44 50 55 58 80 88 89 100 110 116 121 145 160 176 178 200 220 232 242 275 290 319 352 356 400 440 445 464 484 550 580 605 638 712 725 800 880 890 928 968 979 1100 1160 1210 1276 1424 1450 1595 1760 1780 1936 1958 2200 2225 2320 2420 2552 2581 2848 2900 3025 3190 3509 3560 3872 3916 4400 4450 4640 4840 4895 5104 5162 5800 6050 6380 7018 7120 7832 7921 7975 8800 8900 9680 9790 10208 10324 10769 11600 12100 12760 12905 14036 14240 15664 15842 15950 17545 17800 19360 19580 20648 21538 23200 24200 24475 25520 25810 28072 28391 31328 31684 31900 35090 35600 39160 39605 41296 43076 48400 48950 51040 51620 53845 56144 56782 63368 63800 64525 70180 71200 78320 79210 82592 86152 87131 87725 96800 97900 103240 107690 112288 113564 126736 127600 129050 140360 141955 156640 158420 172304 174262 175450 195800 198025 206480 215380 227128 229709 253472 255200 258100 269225 280720 283910 312301 316840 344608 348524 350900 391600 396050 412960 430760 435655 454256 459418 516200 538450 561440 567820 624602 633680 697048 701800 704969 709775 783200 792100 861520 871310 908512 918836 958441 1032400 1076900 1135640 1148545 1249204 1267360 1394096 1403600 1409938 1419550 1561505 1584200 1723040 1742620 1837672 1916882 2064800 2153800 2178275 2271280 2297090 2498408 2526799 2788192 2807200 2819876 2839100 3123010 3168400 3485240 3524845 3675344 3833764 4307600 4356550 4542560 4594180 4792205 4996816 5053598 5639752 5678200 5742725 6246020 6336800 6970480 7049690 7350688 7667528 7754659 7807525 8615200 8713100 9188360 9584410 9993632 10107196 11279504 11356400 11485450 12492040 12633995 13940960 14099380 15335056 15509318 15615050 17426200 17624225 18376720 19168820 20214392 20444101 22559008 22712800 22970900 23961025 24984080 25267990 27794789 28198760 30670112 31018636 31230100 34852400 35248450 36753440 38337640 38773295 40428784 40888202 45941800 47922050 49968160 50535980 55589578 56397520 62037272 62460200 63169975 69704800 70496900 76675280 77546590 80857568 81776404 85301249 91883600 95844100 101071960 102220505 111179156 112795040 124074544 124920400 126339950 138973945 140993800 153350560 155093180 163552808 170602498 183767200 191688200 193866475 202143920 204441010 222358312 224885111 248149088 249840800 252679900 277947890 281987600 310186360 327105616 341204996 383376400 387732950 404287840 408882020 426506245 444716624 449770222 505359800 511102525 555895780 563975200 620372720 654211232 682409992 694869725 766752800 775465900 817764040 853012490 889433248 899540444 1010719600 1022205050 1111791560 1124425555 1240745440 1364819984 1389739450 1550931800 1635528080 1706024980 1799080888 2021439200 2044410100 2132531225 2223583120 2248851110 2473736221 2729639968 2779478900 3101863600 3271056160 3412049960 3598161776 4088820200 4265062450 4447166240 4497702220 4947472442 5558957800 5622127775 6203727200 6824099920 7196323552 8177640400 8530124900 8995404440 9894944884 11117915600 11244255550 12368681105 13648199840 16355280800 17060249800 17990808880 19789889768 22235831200 22488511100 24737362210 34120499600 35981617760 39579779536 44977022200 49474724420 61843405525 68240999200 79159559072 89954044400 98949448840 123686811050 179908088800 197898897680 247373622100 395797795360 494747244200 989494488400 1978988976800
• Sum of all divisors σ(n): 5555875260600
• Sum of proper divisors (its aliquot sum) s(n): 3576886283800
• 1978988976800 is an abundant number, because the sum of its proper divisors (3576886283800) is greater than itself. Its abundance is 1597897307000

Bases of 1978988976800

• Binary: 11100110011000100111011110101101010100000₂
• Hexadecimal: 0x1CCC4EF5AA0
• Base-36: P94UXVA8

Squares and roots of 1978988976800

• 1978988976800 squared (1978988976800²) is 3916397370295910938240000
• 1978988976800 cubed (1978988976800³) is 7750507224584115500891505592832000000
• The square root of 1978988976800 is 1406765.4306244521
• The cube root of 1978988976800 is 12554.9347044293

Scales and comparisons

• 1,978,988,976,800 seconds is equal to 62,925 years, 37 weeks, 6 days, 13 minutes, 20 seconds.
• To count from 1 to 1,978,988,976,800 would take you about one hundred fifty-seven thousand, three hundred fourteen 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 1978988976800 cubic inches would be around 1046.2 feet tall.

Recreational maths with 1978988976800

• 1978988976800 backwards is 0086798898791
• 1978988976800 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1978988976800's digits is 80
• More coming soon!