1989855805056

Names of 1989855805056

• Cardinal: 1989855805056 can be written as One trillion, nine hundred eighty-nine billion, eight hundred fifty-five million, eight hundred five thousand and fifty-six.

Scientific notation

• Scientific notation: 1.989855805056 × 10¹²

Factors of 1989855805056

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1293

Divisors of 1989855805056

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 49 53 56 64 82 84 96 98 106 112 123 128 147 159 164 168 192 196 212 224 246 287 294 318 328 336 371 384 392 424 448 492 574 588 636 656 672 742 784 848 861 896 984 1113 1148 1176 1187 1272 1312 1344 1484 1568 1681 1696 1722 1968 2009 2173 2226 2296 2352 2374 2544 2597 2624 2688 2968 3136 3362 3392 3444 3561 3936 4018 4346 4452 4592 4704 4748 5043 5088 5194 5248 5936 6027 6272 6519 6724 6784 6888 7122 7791 7872 8036 8309 8692 8904 9184 9408 9496 10086 10176 10388 11767 11872 12054 13038 13448 13776 14244 15211 15582 15744 16072 16618 17384 17808 18368 18816 18992 20172 20352 20776 23534 23744 24108 24927 26076 26896 27552 28488 30422 31164 32144 33236 34768 35301 35616 36736 37984 40344 41552 45633 47068 47488 48216 48667 49854 52152 53792 55104 56976 58163 60844 62328 62911 64288 66472 69536 70602 71232 75968 80688 82369 83104 89093 91266 94136 96432 97334 99708 104304 106477 107584 110208 113952 116326 121688 124656 125822 128576 132944 139072 141204 142464 146001 151936 161376 164738 166208 174489 178186 182532 188272 188733 192864 194668 199416 208608 212954 215168 227904 232652 243376 247107 249312 251644 257152 265888 267279 278144 282408 292002 319431 322752 329476 332416 340669 348978 356372 365064 376544 377466 385728 389336 398832 417216 425908 440377 455808 465304 486752 494214 498624 503288 531776 534558 564816 584004 623651 638862 645504 658952 681338 697956 712744 730128 753088 754932 771456 778672 797664 834432 851816 880754 930608 973504 988428 997248 1006576 1022007 1063552 1069116 1129632 1168008 1247302 1277724 1317904 1321131 1362676 1395912 1425488 1460256 1506176 1509864 1557344 1595328 1703632 1761508 1861216 1870953 1947008 1976856 1995347 2013152 2044014 2138232 2259264 2336016 2384683 2494604 2555448 2579351 2635808 2642262 2725352 2791824 2850976 2920512 3019728 3082639 3114688 3190656 3407264 3523016 3722432 3741906 3953712 3990694 4026304 4088028 4276464 4365557 4518528 4672032 4769366 4989208 5110896 5158702 5271616 5284524 5450704 5583648 5701952 5841024 5986041 6039456 6165278 6229376 6814528 7046032 7154049 7444864 7483812 7738053 7907424 7981388 8052608 8176056 8552928 8731114 9247917 9344064 9538732 9978416 10221792 10317404 10543232 10569048 10901408 11167296 11403904 11972082 12078912 12330556 13096671 13629056 13967429 14092064 14308098 14967624 15476106 15814848 15962776 16352112 17105856 17462228 18055457 18495834 18688128 19077464 19956832 20443584 20634808 21138096 21802816 22334592 23944164 24157824 24661112 26193342 27934858 28184128 28616196 29935248 30952212 31629696 31925552 32704224 34211712 34924456 36110914 36991668 38154928 39913664 40887168 41269616 41902287 42276192 43605632 47888328 49322224 52386684 54166371 55869716 56368256 57232392 59870496 61904424 63851104 65408448 69848912 72221828 73983336 76309856 79827328 82539232 83804574 84552384 95776656 97772003 98644448 104773368 105753391 108332742 111739432 114464784 119740992 123808848 126388199 127702208 130816896 139697824 144443656 147966672 152619712 165078464 167609148 169104768 191553312 195544006 197288896 209546736 211506782 216665484 223478864 228929568 239481984 247617696 252776398 255404416 279395648 288887312 293316009 295933344 305239424 317260173 330156928 335218296 379164597 383106624 391088012 394577792 419093472 423013564 433330968 446957728 457859136 495235392 505552796 558791296 577774624 586632018 591866688 634520346 670436592 740273737 758329194 766213248 782176024 838186944 846027128 866661936 893915456 915718272 990470784 1011105592 1155549248 1173264036 1183733376 1269040692 1340873184 1480547474 1516658388 1564352048 1676373888 1692054256 1733323872 1787830912 2022211184 2220821211 2311098496 2346528072 2538081384 2681746368 2961094948 3033316776 3128704096 3384108512 3466647744 4044422368 4441642422 4693056144 5076162768 5181916159 5363492736 5922189896 6066633552 6257408192 6768217024 6933295488 8088844736 8883284844 9386112288 10152325536 10363832318 11844379792 12133267104 12514816384 13536434048 15545748477 16177689472 17766569688 18772224576 20304651072 20727664636 23688759584 24266534208 31091496954 35533139376 37544449152 40609302144 41455329272 47377519168 48533068416 62182993908 71066278752 82910658544 94755038336 124365987816 142132557504 165821317088 248731975632 284265115008 331642634176 497463951264 663285268352 994927902528 1989855805056
• Sum of all divisors σ(n): 6426440713440
• Sum of proper divisors (its aliquot sum) s(n): 4436584908384
• 1989855805056 is an abundant number, because the sum of its proper divisors (4436584908384) is greater than itself. Its abundance is 2446729103328

Bases of 1989855805056

• Binary: 11100111101001100101001011111111010000000₂
• Hexadecimal: 0x1CF4CA5FE80
• Base-36: PE4KRPMO

Squares and roots of 1989855805056

• 1989855805056 squared (1989855805056²) is 3959526124915061875163136
• 1989855805056 cubed (1989855805056³) is 7878886044933124467222794956613615616
• The square root of 1989855805056 is 1410622.4884978971
• The cube root of 1989855805056 is 12577.8729081631

Scales and comparisons

• 1,989,855,805,056 seconds is equal to 63,271 years, 13 weeks, 3 days, 11 hours, 37 minutes, 36 seconds.
• To count from 1 to 1,989,855,805,056 would take you about one hundred fifty-eight thousand, one hundred seventy-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 1989855805056 cubic inches would be around 1048.2 feet tall.

Recreational maths with 1989855805056

• 1989855805056 backwards is 6505085589891
• The number of decimal digits it has is: 13
• The sum of 1989855805056's digits is 69
• More coming soon!