6987790974550972

Names of 6987790974550972

• Cardinal: 6987790974550972 can be written as Six quadrillion, nine hundred eighty-seven trillion, seven hundred ninety billion, nine hundred seventy-four million, five hundred fifty thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 6.987790974550972 × 10¹⁵

Factors of 6987790974550972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2482

Divisors of 6987790974550972

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 19 38 76 241 482 613 964 1226 1607 2452 3214 4579 6428 9158 11647 18316 23294 30533 46588 58081 61066 116162 122132 147733 232324 295466 387287 590932 774574 985091 1103539 1549148 1970182 2207078 2582449 2806927 3940364 4414156 5164898 5613854 7358453 10329796 11227708 14716906 18716729 29433812 35603653 37433458 49066531 71207306 74866916 93336167 98133062 142414612 186672334 196266124 237406931 373344668 474813862 622370209 676469407 949627724 1244740418 1352938814 1583041237 1773387173 2489480836 2705877628 3166082474 3546774346 4510731689 6332164948 7093548692 9021463378 11825033971 18042926756 23650067942 30077783503 47300135884 57215070371 60155567006 114430140742 120311134012 149991220369 228860281484 299982440738 381512938117 599964881476 763025876234 1087086337049 1526051752468 2174172674098 2849833187011 4348345348196 5699666374022 7248745824223 11399332748044 14497491648446 28994983296892 91944618086197 183889236172394 367778472344788 1746947743637743 3493895487275486 6987790974550972
• Sum of all divisors σ(n): 12955027853089560
• Sum of proper divisors (its aliquot sum) s(n): 5967236878538588
• 6987790974550972 is a deficient number, because the sum of its proper divisors (5967236878538588) is less than itself. Its deficiency is 1020554096012384

Bases of 6987790974550972

• Binary: 11000110100110101101111011110110011011000001110111100₂
• Hexadecimal: 0x18D35BDECD83BC
• Base-36: 1WSYQUUTXA4

Squares and roots of 6987790974550972

• 6987790974550972 squared (6987790974550972²) is 48829222704016023013357026144784
• 6987790974550972 cubed (6987790974550972³) is 341208401705462573655789624965718999788659930048
• The square root of 6987790974550972 is 83593007.9285999375
• The cube root of 6987790974550972 is 191181.8391493333

Scales and comparisons

• 6,987,790,974,550,972 seconds is equal to 222,190,138 years, 17 weeks, 2 days, 14 hours, 22 minutes, 52 seconds.
• To count from 1 to 6,987,790,974,550,972 would take you about six hundred sixty-six million, five hundred seventy thousand, four hundred fifteen 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 6987790974550972 cubic inches would be around 15931.8 feet tall.

Recreational maths with 6987790974550972

• 6987790974550972 backwards is 2790554790977896
• The number of decimal digits it has is: 16
• The sum of 6987790974550972's digits is 94
• More coming soon!