1421968681000
1,421,968,681,000 is an even composite number composed of four prime numbers multiplied together.
1421968681000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 1421968681000:
23 × 53 × 72 × 53872
(2 × 2 × 2 × 5 × 5 × 5 × 7 × 7 × 5387 × 5387)See below for interesting mathematical facts about the number 1421968681000 from the Numbermatics database.
Names of 1421968681000
- Cardinal: 1421968681000 can be written as One trillion, four hundred twenty-one billion, nine hundred sixty-eight million, six hundred eighty-one thousand.
Scientific notation
- Scientific notation: 1.421968681 × 1012
Factors of 1421968681000
Divisors of 1421968681000
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 125 140 175 196 200 245 250 280 350 392 490 500 700 875 980 1000 1225 1400 1750 1960 2450 3500 4900 5387 6125 7000 9800 10774 12250 21548 24500 26935 37709 43096 49000 53870 75418 107740 134675 150836 188545 215480 263963 269350 301672 377090 527926 538700 673375 754180 942725 1055852 1077400 1319815 1346750 1508360 1885450 2111704 2639630 2693500 3770900 4713625 5279260 5387000 6599075 7541800 9427250 10558520 13198150 18854500 26396300 29019769 32995375 37709000 52792600 58039538 65990750 116079076 131981500 145098845 203138383 232158152 263963000 290197690 406276766 580395380 725494225 812553532 1015691915 1160790760 1421968681 1450988450 1625107064 2031383830 2843937362 2901976900 3627471125 4062767660 5078459575 5687874724 5803953800 7109843405 7254942250 8125535320 10156919150 11375749448 14219686810 14509884500 20313838300 25392297875 28439373620 29019769000 35549217025 40627676600 50784595750 56878747240 71098434050 101569191500 142196868100 177746085125 203138383000 284393736200 355492170250 710984340500 1421968681000
- Sum of all divisors σ(n): 3871375440660
- Sum of proper divisors (its aliquot sum) s(n): 2449406759660
- 1421968681000 is an abundant number, because the sum of its proper divisors (2449406759660) is greater than itself. Its abundance is 1027438078660
Bases of 1421968681000
- Binary: 101001011000100111111000000101000001010002
- Hexadecimal: 0x14B13F02828
- Base-36: I58RFSBS
Squares and roots of 1421968681000
- 1421968681000 squared (14219686810002) is 2021994929744879761000000
- 1421968681000 cubed (14219686810003) is 2875213463238014340252765241000000000
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The
square root of 1421968681000 is 1192463.2828728941 -
The
cube root of 1421968681000 is 11245.1005655101
Scales and comparisons
How big is 1421968681000?- 1,421,968,681,000 seconds is equal to 45,214 years, 10 weeks, 4 days, 20 hours, 16 minutes, 40 seconds.
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To count from 1 to 1,421,968,681,000 would take you about one hundred thirteen thousand and thirty-five 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 1421968681000 cubic inches would be around 937.1 feet tall.
Recreational maths with 1421968681000
- 1421968681000 backwards is 0001868691241
- The number of decimal digits it has is: 13
- The sum of 1421968681000's digits is 46
- More coming soon!
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