16434821718097920

Names of 16434821718097920

• Cardinal: 16434821718097920 can be written as Sixteen quadrillion, four hundred thirty-four trillion, eight hundred twenty-one billion, seven hundred eighteen million, ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.643482171809792 × 10¹⁶

Factors of 16434821718097920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 22291153599

Divisors of 16434821718097920

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1280 1440 1536 1920 2048 2304 2560 2880 3072 3840 4096 4608 5120 5760 6144 7680 8192 9216 10240 11520 12288 15360 16384 18432 20480 23040 24576 30720 36864 40960 46080 49152 61440 73728 81920 92160 122880 147456 184320 245760 368640 737280 22291153589 44582307178 66873460767 89164614356 111455767945 133746921534 178329228712 200620382301 222911535890 267493843068 334367303835 356658457424 401240764602 445823071780 534987686136 668734607670 713316914848 802481529204 891646143560 1003101911505 1069975372272 1337469215340 1426633829696 1604963058408 1783292287120 2006203823010 2139950744544 2674938430680 2853267659392 3209926116816 3566584574240 4012407646020 4279901489088 5349876861360 5706535318784 6419852233632 7133169148480 8024815292040 8559802978176 10699753722720 11413070637568 12839704467264 14266338296960 16049630584080 17119605956352 21399507445440 22826141275136 25679408934528 28532676593920 32099261168160 34239211912704 42799014890880 45652282550272 51358817869056 57065353187840 64198522336320 68478423825408 85598029781760 91304565100544 102717635738112 114130706375680 128397044672640 136956847650816 171196059563520 182609130201088 205435271476224 228261412751360 256794089345280 273913695301632 342392119127040 365218260402176 410870542952448 456522825502720 513588178690560 547827390603264 684784238254080 821741085904896 913045651005440 1027176357381120 1095654781206528 1369568476508160 1643482171809792 1826091302010880 2054352714762240 2739136953016320 3286964343619584 4108705429524480 5478273906032640 8217410859048960 16434821718097920
• Sum of all divisors σ(n): 56972309915315340
• Sum of proper divisors (its aliquot sum) s(n): 40537488197217420
• 16434821718097920 is an abundant number, because the sum of its proper divisors (40537488197217420) is greater than itself. Its abundance is 24102666479119500

Bases of 16434821718097920

• Binary: 111010011000110110001000011110011101000100000000000000₂
• Hexadecimal: 0x3A63621E744000
• Base-36: 4HTNOV8FLS0

Squares and roots of 16434821718097920

• 16434821718097920 squared (16434821718097920²) is 270103364905663067009262708326400
• 16434821718097920 cubed (16434821718097920³) is 4439100647682918916365882593491765157154521088000
• The square root of 16434821718097920 is 128198368.6249474861
• The cube root of 16434821718097920 is 254246.5093865993

Scales and comparisons

• 16,434,821,718,097,920 seconds is equal to 522,576,494 years, 20 weeks, 3 days, 11 hours, 12 minutes.
• To count from 1 to 16,434,821,718,097,920 would take you about one billion, five hundred sixty-seven million, seven hundred twenty-nine thousand, four hundred eighty-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 16434821718097920 cubic inches would be around 21187.2 feet tall.

Recreational maths with 16434821718097920

• 16434821718097920 backwards is 02979081712843461
• 16434821718097920 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 16434821718097920's digits is 72
• More coming soon!