1397987782016

Names of 1397987782016

• Cardinal: 1397987782016 can be written as One trillion, three hundred ninety-seven billion, nine hundred eighty-seven million, seven hundred eighty-two thousand and sixteen.

Scientific notation

• Scientific notation: 1.397987782016 × 10¹²

Factors of 1397987782016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2121

Divisors of 1397987782016

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 41 56 64 74 82 112 128 148 164 224 259 287 296 328 448 518 574 592 656 896 941 1036 1093 1148 1184 1312 1517 1882 2072 2186 2296 2368 2624 3034 3764 4144 4372 4592 4736 5248 6068 6587 7528 7651 8288 8744 9184 10619 12136 13174 15056 15302 16576 17488 18368 21238 24272 26348 30112 30604 33152 34817 34976 36736 38581 40441 42476 44813 48544 52696 60224 61208 69634 69952 77162 80882 84952 89626 97088 105392 120448 122416 139268 139904 154324 161764 169904 179252 194176 210784 243719 244832 270067 278536 283087 308648 313691 323528 339808 358504 421568 487438 489664 540134 557072 566174 617296 627382 647056 679616 717008 843136 974876 979328 1028513 1080268 1114144 1132348 1234592 1254764 1294112 1359232 1427497 1434016 1658081 1949752 2057026 2160536 2228288 2264696 2469184 2509528 2588224 2854994 2868032 3316162 3899504 4114052 4321072 4456576 4529392 4938368 5019056 5176448 5709988 5736064 6632324 7199591 7799008 8228104 8642144 9058784 9992479 10038112 11419976 11606567 13264648 14399182 15598016 16456208 17284288 18117568 19984958 20076224 22839952 23213134 26529296 28798364 31196032 32912416 34568576 36235136 38054981 39969916 40152448 42169033 45679904 46426268 53058592 57596728 65824832 76109962 79939832 84338066 91359808 92852536 106117184 115193456 131649664 152219924 159879664 168676132 182719616 185705072 212234368 230386912 266384867 295183231 304439848 319759328 337352264 371410144 460773824 532769734 590366462 608879696 639518656 674704528 742820288 921547648 1065539468 1180732924 1217759392 1279037312 1349409056 1485640576 1560254221 2131078936 2361465848 2435518784 2698818112 3120508442 4262157872 4722931696 4871037568 5397636224 6241016884 8524315744 9445863392 10921779547 12482033768 17048631488 18891726784 21843559094 24964067536 34097262976 37783453568 43687118188 49928135072 87374236376 99856270144 174748472752 199712540288 349496945504 698993891008 1397987782016
• Sum of all divisors σ(n): 3355299400320
• Sum of proper divisors (its aliquot sum) s(n): 1957311618304
• 1397987782016 is an abundant number, because the sum of its proper divisors (1957311618304) is greater than itself. Its abundance is 559323836288

Bases of 1397987782016

• Binary: 10100010101111110100100001010110110000000₂
• Hexadecimal: 0x1457E90AD80
• Base-36: HU85TW8W

Squares and roots of 1397987782016

• 1397987782016 squared (1397987782016²) is 1954369838666015133024256
• 1397987782016 cubed (1397987782016³) is 2732185155995670252013670839768580096
• The square root of 1397987782016 is 1182365.3335648843
• The cube root of 1397987782016 is 11181.5272176121

Scales and comparisons

• 1,397,987,782,016 seconds is equal to 44,451 years, 35 weeks, 5 days, 3 hours, 26 minutes, 56 seconds.
• To count from 1 to 1,397,987,782,016 would take you about one hundred eleven thousand, one hundred twenty-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 1397987782016 cubic inches would be around 931.8 feet tall.

Recreational maths with 1397987782016

• 1397987782016 backwards is 6102877897931
• The number of decimal digits it has is: 13
• The sum of 1397987782016's digits is 68
• More coming soon!