1987913058816

Names of 1987913058816

• Cardinal: 1987913058816 can be written as One trillion, nine hundred eighty-seven billion, nine hundred thirteen million, fifty-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.987913058816 × 10¹²

Factors of 1987913058816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2035

Divisors of 1987913058816

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 47 48 64 74 94 96 111 128 141 148 188 192 222 256 282 296 376 384 444 512 523 564 592 752 768 888 1046 1128 1184 1423 1504 1536 1569 1739 1776 2092 2256 2368 2846 3008 3138 3478 3552 4184 4269 4512 4736 5217 5692 6016 6276 6956 7104 8368 8538 9024 9472 10434 11384 12032 12552 13912 14208 16736 17076 18048 18944 19351 20868 22768 24064 24581 25104 27824 28416 33472 34152 36096 38702 41736 45536 49162 50208 52651 55648 56832 58053 66881 66944 68304 72192 73743 77404 83472 91072 98324 100416 105302 111296 116106 133762 133888 136608 147486 154808 157953 166944 182144 196648 200643 200832 210604 222592 232212 267524 267776 273216 294972 309616 315906 333888 364288 393296 401286 401664 421208 445184 464424 535048 546432 589944 619232 631812 667776 728576 744229 786592 802572 803328 842416 890368 909497 928848 1070096 1092864 1179888 1238464 1263624 1335552 1488458 1573184 1605144 1684832 1818994 1857696 2140192 2185728 2232687 2359776 2474597 2476928 2527248 2671104 2728491 2976916 3146368 3210288 3369664 3637988 3715392 4280384 4465374 4719552 4949194 4953856 5054496 5456982 5953832 6292736 6420576 6739328 7275976 7423791 7430784 8560768 8930748 9439104 9898388 9907712 10108992 10913964 11907664 12585472 12841152 13478656 14551952 14847582 14861568 17121536 17861496 18878208 19796776 20217984 21827928 23815328 25682304 26957312 27536473 29103904 29695164 29723136 34243072 34978763 35722992 37756416 39593552 40435968 43655856 47630656 51364608 55072946 58207808 59390328 69957526 71445984 79187104 80871936 82609419 87311712 95261312 102729216 104936289 110145892 116415616 118780656 139915052 142891968 158374208 165218838 174623424 190522624 209872578 220291784 232831232 237561312 279830104 285783936 316748416 330437676 349246848 381045248 419745156 440583568 465662464 475122624 559660208 571567872 633496832 660875352 698493696 839490312 881167136 950245248 1119320416 1143135744 1266993664 1294214231 1321750704 1396987392 1678980624 1762334272 1900490496 2238640832 2588428462 2643501408 3357961248 3524668544 3800980992 3882642693 4477281664 5176856924 5287002816 6715922496 7049337088 7765285386 8954563328 10353713848 10574005632 13431844992 14098674176 15530570772 17909126656 20707427696 21148011264 26863689984 31061141544 41414855392 42296022528 53727379968 62122283088 82829710784 124244566176 165659421568 248489132352 331318843136 496978264704 662637686272 993956529408 1987913058816
• Sum of all divisors σ(n): 5569314398208
• Sum of proper divisors (its aliquot sum) s(n): 3581401339392
• 1987913058816 is an abundant number, because the sum of its proper divisors (3581401339392) is greater than itself. Its abundance is 1593488280576

Bases of 1987913058816

• Binary: 11100111011011000110110100000101000000000₂
• Hexadecimal: 0x1CED8DA0A00
• Base-36: PD8G3X1C

Squares and roots of 1987913058816

• 1987913058816 squared (1987913058816²) is 3951798329411185475321856
• 1987913058816 cubed (1987913058816³) is 7855831504843748494451781643058282496
• The square root of 1987913058816 is 1409933.7072415851
• The cube root of 1987913058816 is 12573.7782107949

Scales and comparisons

• 1,987,913,058,816 seconds is equal to 63,209 years, 25 weeks, 1 day, 23 hours, 53 minutes, 36 seconds.
• To count from 1 to 1,987,913,058,816 would take you about one hundred fifty-eight thousand and twenty-three 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 1987913058816 cubic inches would be around 1047.8 feet tall.

Recreational maths with 1987913058816

• 1987913058816 backwards is 6188503197891
• The number of decimal digits it has is: 13
• The sum of 1987913058816's digits is 66
• More coming soon!