71378245120

Names of 71378245120

• Cardinal: 71378245120 can be written as Seventy-one billion, three hundred seventy-eight million, two hundred forty-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 7.137824512 × 10¹⁰

Factors of 71378245120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 64

Divisors of 71378245120

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 37 40 49 52 56 64 65 70 74 80 91 98 104 112 128 130 140 148 160 169 182 185 196 208 224 245 256 259 260 280 296 320 338 343 364 370 392 416 448 455 481 490 512 518 520 560 592 637 640 676 686 728 740 784 832 845 896 910 962 980 1036 1040 1120 1183 1184 1274 1280 1295 1352 1372 1456 1480 1568 1664 1690 1715 1792 1813 1820 1924 1960 2072 2080 2197 2240 2366 2368 2405 2548 2560 2590 2704 2744 2912 2960 3136 3185 3328 3367 3380 3430 3584 3626 3640 3848 3920 4144 4160 4394 4459 4480 4732 4736 4810 5096 5180 5408 5488 5824 5915 5920 6253 6272 6370 6656 6734 6760 6860 7252 7280 7696 7840 8281 8288 8320 8788 8918 8960 9065 9464 9472 9620 10192 10360 10816 10976 10985 11648 11830 11840 12506 12544 12691 12740 13468 13520 13720 14504 14560 15379 15392 15680 16562 16576 16640 16835 17576 17836 17920 18130 18928 18944 19240 20384 20720 21632 21952 21970 22295 23296 23569 23660 23680 25012 25088 25382 25480 26936 27040 27440 29008 29120 30758 30784 31265 31360 33124 33152 33280 33670 35152 35672 36260 37856 38480 40768 41405 41440 43264 43771 43904 43940 44590 46592 47138 47320 47360 50024 50764 50960 53872 54080 54880 57967 58016 58240 61516 61568 62530 62720 63455 66248 66304 67340 70304 71344 72520 75712 76895 76960 81289 81536 82810 82880 86528 87542 87808 87880 89180 94276 94640 94720 100048 101528 101920 107653 107744 108160 109760 115934 116032 116480 117845 123032 123136 125060 125440 126910 132496 132608 134680 140608 142688 145040 151424 153790 153920 162578 163072 164983 165620 165760 175084 175616 175760 178360 188552 189280 200096 203056 203840 215306 215488 216320 218855 219520 231868 232064 232960 235690 246064 246272 250120 253820 264992 269360 281216 285376 289835 290080 302848 306397 307580 307840 325156 326144 329966 331240 331520 350168 351520 356720 377104 378560 400192 406112 406445 407680 430612 430976 432640 437710 439040 463736 464128 471380 492128 500240 507640 529984 538265 538720 562432 569023 570752 579670 580160 605696 612794 615160 615680 650312 659932 662480 663040 700336 703040 713440 753571 754208 757120 800384 812224 812890 815360 824915 861224 861952 875420 878080 927472 928256 942760 984256 1000480 1015280 1059968 1076530 1077440 1124864 1138046 1141504 1159340 1160320 1225588 1230320 1231360 1300624 1319864 1324960 1400672 1406080 1426880 1507142 1508416 1514240 1531985 1600768 1624448 1625780 1630720 1649830 1722448 1723904 1750840 1854944 1885520 1968512 2000960 2030560 2119936 2144779 2153060 2154880 2276092 2283008 2318680 2320640 2451176 2460640 2601248 2639728 2649920 2801344 2812160 2845115 2853760 3014284 3016832 3028480 3063970 3201536 3248896 3251560 3299660 3444896 3501680 3709888 3767855 3771040 3937024 3983161 4001920 4061120 4239872 4289558 4306120 4309760 4552184 4637360 4641280 4902352 4921280 5202496 5279456 5299840 5602688 5624320 5690230 5707520 6028568 6033664 6127940 6497792 6503120 6599320 6889792 7003360 7419776 7535710 7542080 7874048 7966322 8003840 8122240 8579116 8612240 8619520 9104368 9274720 9804704 9842560 10404992 10558912 10599680 10723895 11205376 11380460 11415040 12057136 12067328 12255880 13006240 13198640 13779584 14006720 14839552 15071420 15084160 15932644 16007680 16244480 17158232 17224480 18208736 18549440 19609408 19685120 19915805 20809984 21117824 21199360 21447790 22410752 22760920 24114272 24511760 26012480 26397280 27559168 27882127 28013440 29679104 30142840 30168320 31865288 32488960 34316464 34448960 36417472 37098880 39218816 39370240 39831610 41619968 42235648 42895580 45521840 48228544 49023520 52024960 52794560 55118336 55764254 56026880 60285680 60336640 63730576 68632928 68897920 72834944 74197760 78437632 79663220 84471296 85791160 91043680 96457088 98047040 104049920 105589120 111528508 112053760 120571360 127461152 137265856 137795840 139410635 145669888 148395520 156875264 159326440 171582320 182087360 192914176 196094080 208099840 211178240 223057016 241142720 254922304 274531712 275591680 278821270 291339776 318652880 343164640 364174720 385828352 392188160 422356480 446114032 482285440 509844608 549063424 557642540 637305760 686329280 728349440 784376320 892228064 964570880 1019689216 1098126848 1115285080 1274611520 1372658560 1456698880 1784456128 1929141760 2039378432 2230570160 2549223040 2745317120 3568912256 4461140320 5098446080 5490634240 7137824512 8922280640 10196892160 14275649024 17844561280 35689122560 71378245120
• Sum of all divisors σ(n): 222048288000
• Sum of proper divisors (its aliquot sum) s(n): 150670042880
• 71378245120 is an abundant number, because the sum of its proper divisors (150670042880) is greater than itself. Its abundance is 79291797760

Bases of 71378245120

• Binary: 1000010011110011110011001011000000000₂
• Hexadecimal: 0x109E799600
• Base-36: WSGRIF4

Squares and roots of 71378245120

• 71378245120 squared (71378245120²) is 5094853876410803814400
• 71378245120 cubed (71378245120³) is 363661728841032540480474185728000
• The square root of 71378245120 is 267167.0734203599
• The cube root of 71378245120 is 4148.1579887421

Scales and comparisons

• 71,378,245,120 seconds is equal to 2,269 years, 31 weeks, 4 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 71,378,245,120 would take you about four thousand, five hundred thirty-nine 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 71378245120 cubic inches would be around 345.7 feet tall.

Recreational maths with 71378245120

• 71378245120 backwards is 02154287317
• 71378245120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71378245120's digits is 40
• More coming soon!