1989368767872

Names of 1989368767872

• Cardinal: 1989368767872 can be written as One trillion, nine hundred eighty-nine billion, three hundred sixty-eight million, seven hundred sixty-seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.989368767872 × 10¹²

Factors of 1989368767872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 216

Divisors of 1989368767872

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 37 48 54 61 64 72 74 96 108 111 113 122 128 144 148 183 192 216 222 226 244 288 296 333 339 366 384 432 444 452 488 549 576 592 666 678 732 864 888 904 976 999 1017 1098 1152 1184 1332 1356 1369 1464 1647 1728 1776 1808 1952 1998 2034 2196 2257 2368 2664 2712 2738 2928 3051 3294 3456 3552 3616 3721 3904 3996 4068 4107 4181 4392 4514 4736 5328 5424 5476 5856 6102 6588 6771 6893 7104 7232 7442 7808 7992 8136 8214 8362 8784 9028 10656 10848 10952 11163 11712 12204 12321 12543 13176 13542 13786 14208 14464 14884 15984 16272 16428 16724 17568 18056 20313 20679 21312 21696 21904 22326 23424 24408 24642 25086 26352 27084 27572 29768 31968 32544 32856 33448 33489 35136 36112 36963 37629 40626 41358 42624 43392 43808 44652 48816 49284 50172 52704 54168 55144 59536 60939 62037 63936 65088 65712 66896 66978 70272 72224 73926 75258 81252 82716 83509 87616 89304 97632 98568 100344 100467 105408 108336 110288 112887 119072 121878 124074 127872 130176 131424 133792 133956 137677 144448 147852 150516 154697 162504 165432 167018 175232 178608 186111 195264 197136 200688 200934 210816 216672 220576 225774 238144 243756 248148 250527 255041 262848 267584 267912 275354 288896 295704 301032 309394 325008 330864 334036 357216 372222 390528 394272 401376 401868 413031 420473 433344 441152 451548 464091 476288 487512 496296 501054 510082 525696 535168 535824 550708 591408 602064 618788 650016 661728 668072 714432 744444 751581 765123 788544 802752 803736 826062 840946 866688 882304 903096 928182 975024 992592 1002108 1020164 1071648 1101416 1182816 1204128 1237576 1239093 1261419 1300032 1323456 1336144 1392273 1428864 1488888 1503162 1530246 1577088 1605504 1607472 1652124 1681892 1806192 1856364 1950048 1985184 2004216 2040328 2143296 2202832 2254743 2295369 2365632 2408256 2475152 2478186 2522838 2600064 2646912 2672288 2784546 2977776 3006324 3060492 3214944 3304248 3363784 3612384 3712728 3717279 3784257 3900096 3970368 4008432 4080656 4176819 4286592 4405664 4509486 4590738 4731264 4816512 4950304 4956372 5045676 5094049 5344576 5569092 5955552 6012648 6120984 6429888 6608496 6727568 6886107 7224768 7425456 7434558 7568514 7800192 7940736 8016864 8161312 8353638 8811328 9018972 9181476 9436517 9900608 9912744 10091352 10188098 10689152 11138184 11352771 11911104 12025296 12241968 12859776 13216992 13455136 13772214 14449536 14850912 14869116 15137028 15282147 15557501 16033728 16322624 16707276 17622656 18037944 18362952 18873034 19801216 19825488 20182704 20376196 22276368 22705542 23822208 24050592 24483936 26433984 26910272 27544428 28309551 29701824 29738232 30274056 30564294 31115002 32067456 32645248 33414552 36075888 36725904 37746068 39650976 40365408 40752392 44552736 45411084 45846441 46672503 48101184 48967872 52867968 53820544 55088856 56619102 59403648 59476464 60548112 61128588 62230004 66829104 72151776 73451808 75492136 79301952 80730816 81504784 84928653 89105472 90822168 91692882 93345006 96202368 97935744 110177712 113238204 118952928 121096224 122257176 124460008 133658208 137539323 140017509 144303552 146903616 150984272 158603904 161461632 163009568 169857306 178210944 181644336 183385764 186690012 220355424 226476408 237905856 242192448 244514352 248920016 254785959 267316416 275078646 280035018 288607104 293807232 301968544 326019136 339714612 363288672 366771528 373380024 420052527 440710848 452952816 475811712 484384896 489028704 497840032 509571918 534632832 550157292 560070036 575627537 603937088 652038272 679429224 726577344 733543056 746760048 840105054 881421696 905905632 978057408 995680064 1019143836 1100314584 1120140072 1151255074 1207874176 1358858448 1453154688 1467086112 1493520096 1680210108 1726882611 1811811264 1956114816 1991360128 2038287672 2200629168 2240280144 2302510148 2717716896 2934172224 2987040192 3360420216 3453765222 3623622528 4076575344 4401258336 4480560288 4605020296 5180647833 5435433792 5868344448 5974080384 6720840432 6907530444 8153150688 8802516672 8961120576 9210040592 10361295666 10870867584 13441680864 13815060888 15541943499 16306301376 17605033344 17922241152 18420081184 20722591332 26883361728 27630121776 31083886998 32612602752 36840162368 41445182664 53766723456 55260243552 62167773996 73680324736 82890365328 110520487104 124335547992 165780730656 221040974208 248671095984 331561461312 497342191968 663122922624 994684383936 1989368767872
• Sum of all divisors σ(n): 6189213466800
• Sum of proper divisors (its aliquot sum) s(n): 4199844698928
• 1989368767872 is an abundant number, because the sum of its proper divisors (4199844698928) is greater than itself. Its abundance is 2210475931056

Bases of 1989368767872

• Binary: 11100111100101111100111100110010110000000₂
• Hexadecimal: 0x1CF2F9E6580
• Base-36: PDWISTC0

Squares and roots of 1989368767872

• 1989368767872 squared (1989368767872²) is 3957588094584559419408384
• 1989368767872 cubed (1989368767872³) is 7873102151468581167904428561266638848
• The square root of 1989368767872 is 1410449.8459257599
• The cube root of 1989368767872 is 12576.8466375415

Scales and comparisons

• 1,989,368,767,872 seconds is equal to 63,255 years, 40 weeks, 1 day, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 1,989,368,767,872 would take you about one hundred fifty-eight thousand, one hundred thirty-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 1989368767872 cubic inches would be around 1048.1 feet tall.

Recreational maths with 1989368767872

• 1989368767872 backwards is 2787678639891
• The number of decimal digits it has is: 13
• The sum of 1989368767872's digits is 81
• More coming soon!