7999981714648

Names of 7999981714648

• Cardinal: 7999981714648 can be written as Seven trillion, nine hundred ninety-nine billion, nine hundred eighty-one million, seven hundred fourteen thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 7.999981714648 × 10¹²

Factors of 7999981714648

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2306

Divisors of 7999981714648

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 11 14 19 22 28 38 44 49 56 76 77 88 98 133 152 154 196 209 266 308 361 392 418 532 539 616 722 836 931 1064 1078 1444 1463 1672 1862 2156 2267 2527 2888 2926 3724 3971 4312 4534 5054 5852 7448 7942 9068 10108 10241 11704 15869 15884 17689 18136 20216 20482 24937 27797 31738 31768 35378 40964 43073 49874 55594 63476 70756 81928 86146 99748 111083 111188 126952 141512 172292 174559 194579 199496 222166 222376 301511 344584 349118 389158 444332 473803 603022 698236 778316 818387 888664 947606 1206044 1221913 1396472 1556632 1636774 1895212 2110577 2412088 2443826 3273548 3316621 3790424 4221154 4887652 5139289 5728709 6547096 6633242 8442308 9002257 9775304 10278578 11457418 13266484 16884616 18004514 20557156 22914836 23216347 26532968 35975023 36009028 40100963 41114312 45829672 46432694 56532179 63015799 71950046 72018056 80201926 92865388 97646491 113064358 126031598 143900092 160403852 185730776 195292982 226128716 251825161 252063196 287800184 320807704 390585964 395725253 441110593 452257432 503650322 504126392 683525437 781171928 791450506 882221186 1007300644 1074111401 1367050874 1582901012 1764442372 1855283329 2014601288 2148222802 2734101748 2770076771 3165802024 3528884744 3710566658 4296445604 4784678059 5468203496 5540153542 7421133316 7518779807 8592891208 9569356118 11080307084 12986983303 14842266632 15037559614 19138712236 20408116619 22160614168 25973966606 30075119228 38277424472 40816233238 51947933212 52631458649 60150238456 81632466476 90908883121 103895866424 105262917298 142856816333 163264932952 181817766242 210525834596 285713632666 363635532484 421051669192 571427265332 727271064968 999997714331 1142854530664 1999995428662 3999990857324 7999981714648
• Sum of all divisors σ(n): 20098654806420
• Sum of proper divisors (its aliquot sum) s(n): 12098673091772
• 7999981714648 is an abundant number, because the sum of its proper divisors (12098673091772) is greater than itself. Its abundance is 4098691377124

Bases of 7999981714648

• Binary: 1110100011010100100000100010111110011011000₂
• Hexadecimal: 0x746A4117CD8
• Base-36: 2U352K53S

Squares and roots of 7999981714648

• 7999981714648 squared (7999981714648²) is 63999707434702354097763904
• 7999981714648 cubed (7999981714648³) is 511996489220440492232551325744602465792
• The square root of 7999981714648 is 2828423.8923202441
• The cube root of 7999981714648 is 19999.9847621951

Scales and comparisons

• 7,999,981,714,648 seconds is equal to 254,374 years, 34 weeks, 6 days, 22 hours, 57 minutes, 28 seconds.
• To count from 1 to 7,999,981,714,648 would take you about six hundred thirty-five thousand, nine hundred thirty-six 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 7999981714648 cubic inches would be around 1666.7 feet tall.

Recreational maths with 7999981714648

• 7999981714648 backwards is 8464171899997
• The number of decimal digits it has is: 13
• The sum of 7999981714648's digits is 82
• More coming soon!