9989795146842

Names of 9989795146842

• Cardinal: 9989795146842 can be written as Nine trillion, nine hundred eighty-nine billion, seven hundred ninety-five million, one hundred forty-six thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 9.989795146842 × 10¹²

Factors of 9989795146842

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 235

Divisors of 9989795146842

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 223 243 378 446 486 567 669 729 1134 1338 1458 1561 1701 2007 2187 3122 3402 4014 4374 4683 5103 6021 6561 9366 10206 12042 13122 14049 15309 18063 19683 28098 30618 36126 39366 42147 45927 49729 54189 59049 84294 91854 99458 108378 118098 126441 137781 149187 162567 177147 252882 275562 298374 325134 348103 354294 379323 413343 447561 487701 531441 696206 758646 826686 895122 975402 1044309 1062882 1137969 1240029 1342683 1463103 1594323 2088618 2275938 2480058 2685366 2926206 3132927 3188646 3413907 3720087 4028049 4389309 4782969 6265854 6827814 7440174 8056098 8778618 9398781 9565938 10241721 11160261 12084147 13167927 14348907 18797562 20483442 22320522 24168294 26335854 28196343 28697814 30725163 33480783 36252441 39503781 56392686 61450326 66961566 72504882 79007562 84589029 92175489 100442349 108757323 118511343 169178058 184350978 200884698 217514646 237022686 253767087 276526467 326271969 355534029 507534174 553052934 652543938 711068058 761301261 829579401 978815907 1066602087 1522602522 1659158802 1957631814 2133204174 2283903783 2488738203 2936447721 3199806261 4567807566 4977476406 5872895442 6399612522 6851711349 7466214609 8809343163 13703422698 14932429218 17618686326 20555134047 22398643827 26428029489 41110268094 44797287654 52856058978 61665402141 79284088467 123330804282 158568176934 184996206423 237852265401 369992412846 475704530802 554988619269 713556796203 1109977238538 1427113592406 1664965857807 3329931715614 4994897573421 9989795146842
• Sum of all divisors σ(n): 25803753649920
• Sum of proper divisors (its aliquot sum) s(n): 15813958503078
• 9989795146842 is an abundant number, because the sum of its proper divisors (15813958503078) is greater than itself. Its abundance is 5824163356236

Bases of 9989795146842

• Binary: 10010001010111101110001100001110110001011010₂
• Hexadecimal: 0x915EE30EC5A
• Base-36: 3JH8Y3NMI

Squares and roots of 9989795146842

• 9989795146842 squared (9989795146842²) is 99796007075867976342572964
• 9989795146842 cubed (9989795146842³) is 996941667160715801761759064998479179688
• The square root of 9989795146842 is 3160663.7193542117
• The cube root of 9989795146842 is 21537.0158427907

Scales and comparisons

• 9,989,795,146,842 seconds is equal to 317,644 years, 30 weeks, 3 days, 20 minutes, 42 seconds.
• To count from 1 to 9,989,795,146,842 would take you about seven hundred ninety-four thousand, one hundred eleven 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 9989795146842 cubic inches would be around 1794.8 feet tall.

Recreational maths with 9989795146842

• 9989795146842 backwards is 2486415979899
• 9989795146842 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 9989795146842's digits is 81
• More coming soon!