1445011920
1,445,011,920 is an even composite number composed of six prime numbers multiplied together.
1445011920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 1445011920:
24 × 33 × 5 × 11 × 61 × 997
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 61 × 997)See below for interesting mathematical facts about the number 1445011920 from the Numbermatics database.
Names of 1445011920
- Cardinal: 1445011920 can be written as One billion, four hundred forty-five million, eleven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.44501192 × 109
Factors of 1445011920
Divisors of 1445011920
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 61 66 72 80 88 90 99 108 110 120 122 132 135 144 165 176 180 183 198 216 220 240 244 264 270 297 305 330 360 366 396 432 440 488 495 528 540 549 594 610 660 671 720 732 792 880 915 976 990 997 1080 1098 1188 1220 1320 1342 1464 1485 1584 1647 1830 1980 1994 2013 2160 2196 2376 2440 2640 2684 2745 2928 2970 2991 3294 3355 3660 3960 3988 4026 4392 4752 4880 4985 5368 5490 5940 5982 6039 6588 6710 7320 7920 7976 8052 8235 8784 8973 9970 10065 10736 10967 10980 11880 11964 12078 13176 13420 14640 14955 15952 16104 16470 17946 18117 19940 20130 21934 21960 23760 23928 24156 26352 26840 26919 29910 30195 32208 32901 32940 35892 36234 39880 40260 43868 43920 44865 47856 48312 53680 53838 54835 59820 60390 60817 65802 65880 71784 72468 79760 80520 87736 89730 90585 96624 98703 107676 109670 119640 120780 121634 131604 131760 134595 143568 144936 161040 164505 175472 179460 181170 182451 197406 215352 219340 239280 241560 243268 263208 269190 289872 296109 304085 329010 358920 362340 364902 394812 430704 438680 483120 486536 493515 526416 538380 547353 592218 608170 658020 668987 717840 724680 729804 789624 877360 912255 973072 987030 1076760 1094706 1184436 1216340 1316040 1337974 1449360 1459608 1480545 1579248 1642059 1824510 1974060 2006961 2153520 2189412 2368872 2432680 2632080 2675948 2736765 2919216 2961090 3284118 3344935 3649020 3948120 4013922 4378824 4737744 4865360 5351896 5473530 5922180 6020883 6568236 6689870 7298040 7896240 8027844 8210295 8757648 10034805 10703792 10947060 11844360 12041766 13136472 13379740 14596080 16055688 16420590 18062649 20069610 21894120 23688720 24083532 26272944 26759480 30104415 32111376 32841180 36125298 40139220 43788240 48167064 53518960 60208830 65682360 72250596 80278440 90313245 96334128 120417660 131364720 144501192 160556880 180626490 240835320 289002384 361252980 481670640 722505960 1445011920
- Sum of all divisors σ(n): 5524289280
- Sum of proper divisors (its aliquot sum) s(n): 4079277360
- 1445011920 is an abundant number, because the sum of its proper divisors (4079277360) is greater than itself. Its abundance is 2634265440
Bases of 1445011920
- Binary: 10101100010000100100001110100002
- Hexadecimal: 0x562121D0
- Base-36: NWBMC0
Squares and roots of 1445011920
- 1445011920 squared (14450119202) is 2088059448942086400
- 1445011920 cubed (14450119203) is 3017270793389946237669888000
-
The
square root of 1445011920 is 38013.3124049983 -
The
cube root of 1445011920 is 1130.5518280025
Scales and comparisons
How big is 1445011920?- 1,445,011,920 seconds is equal to 45 years, 49 weeks, 1 day, 16 hours, 12 minutes.
-
To count from 1 to 1,445,011,920 would take you about ninety-one 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 1445011920 cubic inches would be around 94.2 feet tall.
Recreational maths with 1445011920
- 1445011920 backwards is 0291105441
- 1445011920 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1445011920's digits is 27
- 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 1445011920 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
APA style:
Numbermatics. (2024). Number 1445011920 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/1445011920/
Chicago style:
Numbermatics. 2024. "Number 1445011920 - Facts about the integer". https://numbermatics.com/n/1445011920/
The information we have on file for 1445011920 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 1445011920, math, Factors of 1445011920, curriculum, school, college, exams, university, Prime factorization of 1445011920, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred forty-five million, eleven thousand, nine hundred twenty.