28789309440
28,789,309,440 is an even composite number composed of four prime numbers multiplied together.
28789309440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28789309440:
217 × 33 × 5 × 1627
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 1627)See below for interesting mathematical facts about the number 28789309440 from the Numbermatics database.
Names of 28789309440
- Cardinal: 28789309440 can be written as Twenty-eight billion, seven hundred eighty-nine million, three hundred nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.878930944 × 1010
Factors of 28789309440
Divisors of 28789309440
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 512 540 576 640 720 768 864 960 1024 1080 1152 1280 1440 1536 1627 1728 1920 2048 2160 2304 2560 2880 3072 3254 3456 3840 4096 4320 4608 4881 5120 5760 6144 6508 6912 7680 8135 8192 8640 9216 9762 10240 11520 12288 13016 13824 14643 15360 16270 16384 17280 18432 19524 20480 23040 24405 24576 26032 27648 29286 30720 32540 32768 34560 36864 39048 40960 43929 46080 48810 49152 52064 55296 58572 61440 65080 65536 69120 73215 73728 78096 81920 87858 92160 97620 98304 104128 110592 117144 122880 130160 131072 138240 146430 147456 156192 163840 175716 184320 195240 196608 208256 219645 221184 234288 245760 260320 276480 292860 294912 312384 327680 351432 368640 390480 393216 416512 439290 442368 468576 491520 520640 552960 585720 589824 624768 655360 702864 737280 780960 833024 878580 884736 937152 983040 1041280 1105920 1171440 1179648 1249536 1405728 1474560 1561920 1666048 1757160 1769472 1874304 1966080 2082560 2211840 2342880 2499072 2811456 2949120 3123840 3332096 3514320 3538944 3748608 4165120 4423680 4685760 4998144 5622912 5898240 6247680 6664192 7028640 7497216 8330240 8847360 9371520 9996288 11245824 12495360 13328384 14057280 14994432 16660480 17694720 18743040 19992576 22491648 24990720 26656768 28114560 29988864 33320960 37486080 39985152 44983296 49981440 53313536 56229120 59977728 66641920 74972160 79970304 89966592 99962880 106627072 112458240 119955456 133283840 149944320 159940608 179933184 199925760 213254144 224916480 239910912 266567680 299888640 319881216 359866368 399851520 449832960 479821824 533135360 599777280 639762432 719732736 799703040 899665920 959643648 1066270720 1199554560 1439465472 1599406080 1799331840 1919287296 2399109120 2878930944 3198812160 3598663680 4798218240 5757861888 7197327360 9596436480 14394654720 28789309440
- Sum of all divisors σ(n): 102424512960
- Sum of proper divisors (its aliquot sum) s(n): 73635203520
- 28789309440 is an abundant number, because the sum of its proper divisors (73635203520) is greater than itself. Its abundance is 44845894080
Bases of 28789309440
- Binary: 110101100111111101000000000000000002
- Hexadecimal: 0x6B3FA0000
- Base-36: D84ETC0
Squares and roots of 28789309440
- 28789309440 squared (287893094402) is 828824338032073113600
- 28789309440 cubed (287893094403) is 23861280339008513512134672384000
-
The
square root of 28789309440 is 169674.1271968121 -
The
cube root of 28789309440 is 3064.8584105541
Scales and comparisons
How big is 28789309440?- 28,789,309,440 seconds is equal to 915 years, 21 weeks, 2 days, 14 hours, 24 minutes.
-
To count from 1 to 28,789,309,440 would take you about one thousand, eight hundred thirty 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 28789309440 cubic inches would be around 255.4 feet tall.
Recreational maths with 28789309440
- 28789309440 backwards is 04490398782
- 28789309440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28789309440's digits is 54
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 28789309440 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.
APA style:
Numbermatics. (2024). Number 28789309440 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/28789309440/
Chicago style:
Numbermatics. 2024. "Number 28789309440 - Facts about the integer". https://numbermatics.com/n/28789309440/
The information we have on file for 28789309440 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 28789309440, math, Factors of 28789309440, curriculum, school, college, exams, university, Prime factorization of 28789309440, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight billion, seven hundred eighty-nine million, three hundred nine thousand, four hundred forty.